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Showing posts from August, 2021

Extreme sea levels to become much more common worldwide as Earth warms

A new study predicts that extreme sea levels -- exceptionally high seas due to the combination of tide, waves and storm surge -- along coastlines the world over will become 100 times more frequent by the end of the century in about half of the 7,283 locations studied. from Latest Science News -- ScienceDaily https://ift.tt/3BtmEXH

New artificial intelligence tech set to transform heart imaging

A new artificial-intelligence technology for heart imaging can improve care for patients, allowing doctors to examine their hearts for scar tissue while eliminating the need for contrast injections. from Latest Science News -- ScienceDaily https://ift.tt/38tczha

Genes can respond to coded information in signals – or filter them out entirely

Researchers have demonstrated that genes are capable of identifying and responding to coded information in light signals, as well as filtering out some signals entirely. The study shows how a single mechanism can trigger different behaviors from the same gene. from Latest Science News -- ScienceDaily https://ift.tt/3BvmjUC

UNHCR 'cautiously optimistic' over working with Taliban

The UNHCR's Filippo Grandi says there has been some "positive" contact with the Taliban. from BBC News - World https://ift.tt/2WCfUrw

What was left behind by US forces?

As US troops took off from Kabul, they abandoned 73 aircraft - all disabled. from BBC News - World https://ift.tt/3yBmUlr

Mentally reattaching to work important for leader success

A new study found that on the days that leaders and managers were better able to reattach to work in the morning, they experienced higher positive moods and work focus and that in turn allowed them to be more successful throughout the day. from Latest Science News -- ScienceDaily https://ift.tt/3t5LGJp

Physicist helps confirm a major advance in stellarator performance

Results of a heat-confinement experiment on the twisty Wendelstein 7-X stellarator in Germany could enable devices based on the W7-X design to lead to a practical fusion reactor. from Latest Science News -- ScienceDaily https://ift.tt/3sZGwyN

Do distressed, help-seeking couples improve on their own? Not much, study says

Does relationship quality continue to worsen, stabilize, or improve for distressed, help-seeking couples before they receive assistance? A team of researchers sought to answer that question in a new study examining what happens to couples who seek online help for their relationship, but have to wait six months before beginning an intervention program. from Latest Science News -- ScienceDaily https://ift.tt/2WypVq4

Telemedicine appointments reduce risk of further illness

Telemedicine appointments combined with in-person visits significantly reduced the risk of further illness for children with medically complex cases. from Latest Science News -- ScienceDaily https://ift.tt/3kJDWcx

Afghans 'will struggle to survive or race to escape'

The BBC's Lyse Doucet reports from the Afghan capital, a day after the last US troops left. from BBC News - World https://ift.tt/3Dy49Du

YouTube signs Twitch video-game streamer Dr Lupo

Twitch says it wishes the American, 34, "nothing but the best in everything that comes next". from BBC News - World https://ift.tt/3mNUN0j

Mission: Impossible Covid shutdowns prompt lawsuit

Film maker Paramount alleges insurance payout for the latest Tom Cruise installment does not cover losses. from BBC News - World https://ift.tt/3DvzPcp

Does feeding garden birds do more harm than good?

How bird feeding could disrupt an ecological balance just beyond our windowsills and gardens. from BBC News - World https://ift.tt/2Y8v9Jz

Hong Kong's marine ecosystem over the last 100 years

The skyscrapers and urban development that have made Hong Kong the 'Pearl' have also generated pollutants that affect the marine species that live in Hong Kong's coastal waters. On-going climate change and dams along the Pearl River have also altered these coastal ecosystems. However, it is largely unknown in what ways they are altered, because we lack information about baseline conditions back then. from Latest Science News -- ScienceDaily https://ift.tt/3jrZx9Q

Sarah Rainsford: My last despatch before Russian expulsion

The BBC's Moscow correspondent has spent much of her life in Russia. This is her final report there. from BBC News - World https://ift.tt/3DuQRaG

'Opihi age, growth, and longevity influenced by Hawaiian intertidal environment

Crashing waves and water temperature along rocky shorelines strongly influence the growth patterns of the yellowfoot limpet (Cellana sandwicensis) an intertidal species endemic to the Hawaiian Islands. from Latest Science News -- ScienceDaily https://ift.tt/3yqSEtC

Bystander CPR with rescue breathing leads to better outcomes in pediatric cardiac arrest: Study

When children and adolescents go into cardiac arrest outside of a hospital setting, CPR with rescue breathing -- rather than CPR using only chest compressions -- leads to better outcomes, according to a new study. The findings support the use of bystander CPR with rescue breathing in children experiencing cardiac arrest. from Latest Science News -- ScienceDaily https://ift.tt/3Bs6UEp

Research finds ‘very low rates’ of dental fluoride varnish treatment for young children

Fewer than 5% of well-child visits for privately insured young children included a recommended dental fluoride varnish application, despite mandatory insurance coverage for this service, according to a new study. from Latest Science News -- ScienceDaily https://ift.tt/3zzVmhL

Brazil bank robbery: Hostages describe terrifying getaway car ordeal

Brazil hostages describe terrifying ordeal as bank robbers used them as human shields on getaway cars. from BBC News - World https://ift.tt/2WI8C5C

Cyprus on alert as Syrian oil slick spreads across Mediterranean

Modelling suggests fuel that leaked from a power plant last week will soon reach northern Cyprus. from BBC News - World https://ift.tt/3BsPKqk

Afghanistan: Taliban enter Kabul airport and celebrate by posing in aircraft

The group entered the Afghan capital's airport hours after the last US soldier left the country. from BBC News - World https://ift.tt/3mOZ2bN

Tokyo Paralympics: Afghanistan athlete Hossain Rasouli makes debut after evacuation

Afghanistan evacuee Hossain Rasouli finally gets his chance to compete at the Tokyo Paralympics - and his opponents can't "help but feel joy". from BBC News - World https://ift.tt/3BwFYn3

Berlin university canteens cut meat from menus to curb climate change

The new menus are designed to reduce the carbon footprint of universities in the German capital. from BBC News - World https://ift.tt/3jvfpIz

Finerenone improves outcomes in patients with mild-to-moderate kidney disease and diabetes

Finerenone reduces the risk of cardiovascular morbidity and mortality in patients with mild-to-moderate kidney disease and type 2 diabetes. Diabetic kidney disease develops in approximately 40% of patients with diabetes and is the leading cause of chronic kidney disease worldwide. Some patients progress to end-stage renal disease, but most die from cardiovascular diseases and infections before needing kidney replacement therapy. from Latest Science News -- ScienceDaily https://ift.tt/38oaMto

Increased survival with eye melanoma in clinical trial

Once it has spread (metastasized), uveal (intraocular or eye) melanoma -- an unusual form of cancer -- has a very high mortality rate. Researchers and doctors show that, in a small group of patients with metastatic uveal melanoma, a new combination treatment can bring about tumor shrinkage and prolonged survival. from Latest Science News -- ScienceDaily https://ift.tt/3Du17Qm

How can I avoid heart disease or stroke?

As much as 90% of the risk of a heart attack, stroke, or peripheral arterial disease (PAD) can be explained by smoking, poor eating habits, lack of physical activity, abdominal obesity, high blood pressure, raised blood lipid levels, diabetes, psychosocial factors, or alcohol. These guidelines focus on atherosclerotic cardiovascular disease (CVD), which affects the arteries. As the inside of the arteries become clogged up by fatty deposits, they can no longer supply enough blood to the body. This process is the main cause of heart attacks, strokes, PAD and sudden death where arteries become completely blocked. The most important way to prevent these conditions is to adopt a healthy lifestyle throughout life, especially not smoking, and to treat risk factors. from Latest Science News -- ScienceDaily https://ift.tt/3gIPQC2

Bright idea: New LEDs can detect off-food and lethal gases

New LED technology has potential to benefit firefighters, miners, military, plumbers and households. from Latest Science News -- ScienceDaily https://ift.tt/3Du38w3

Monoclonal antibody treatment combo reduces hospitalization among high-risk patients with COVID-19

In an observational study, researchers report that the combination of casirivimab and imdevimab -- two monoclonal antibody treatments under Food and Drug Administration emergency use authorization -- keep high-risk patients out of the hospital when infected with mild to moderate COVID-19. from Latest Science News -- ScienceDaily https://ift.tt/3gILcnA

COVID-19 antibody study shows downside of not receiving second shot

A new study shows that two months after the second Pfizer/Moderna vaccination, antibody response decreases 20 percent in adults with prior cases of COVID-19, and tests how well current vaccines resist emerging variants. The study also showed that prior exposure to SARS-CoV-2 does not guarantee a high level of antibodies, nor does it guarantee a robust antibody response to the first vaccine dose. This directly contradicts the assumption that contracting COVID will naturally make someone immune to re-infection. The findings further support vaccination (and two doses), even for people who have contracted the virus previously. from Latest Science News -- ScienceDaily https://ift.tt/3kAVYO3

Staying home, having access to primary care, and limiting contagion hubs may curb COVID-19 deaths

Staying home and limiting local travel, supporting access to primary care, and limiting contacts in contagion hubs -- including hospitals, schools, and workplaces -- are strategies that might help reduce COVID-19-related deaths, according to new research that analyzed the first wave of the epidemic in Italy. from Latest Science News -- ScienceDaily https://ift.tt/3DnrCaa

Synthetic biology enables microbes to build muscle

Would you wear clothing made of muscle fibers? Use them to tie your shoes or even wear them as a belt? It may sound a bit odd, but if those fibers could endure more energy before breaking than cotton, silk, nylon, or even the material used in bullet-proof vests, then why not? from Latest Science News -- ScienceDaily https://ift.tt/3gMzpol

Four-in-one blood pressure pill: Safe and much more effective than usual hypertension treatment, study finds

The first large-scale, long-term trial of a new strategy using combinations of very low-doses in one capsule, has demonstrated significantly improved control of high blood pressure -- the leading cause of heart attack and stroke. from Latest Science News -- ScienceDaily https://ift.tt/3jsVOZN

Nanoscale systems for generating various forms of light

In new findings published in Nature Communications, researchers from Louisiana State University and four collaborating universities have introduced a discovery that changes a paradigm in quantum plasmonics by demonstrating the potential of metallic nanostructures to produce different forms of light. from Latest Science News -- ScienceDaily https://ift.tt/38qYiBy

Kanye West: Donda released by Universal without my say, artist claims

The rapper says his record label released his delayed 10th album without his permission. from BBC News - World https://ift.tt/3zvDmVF

Covid surge 'deeply worrying' in Europe as vaccinations dip - WHO

Europe could see another 236,000 deaths by December as vaccinations slow, a WHO official predicts. from BBC News - World https://ift.tt/2Wu9aM9

Paris speed limit falls to 30km/h

The mayor wants the French capital to become cleaner in the run-up to the 2024 Olympics. from BBC News - World https://ift.tt/2UXv4XF

Want to play college sports? A wealthy family helps

It takes more than athletic talent to play varsity sports in college, at least for most young people, a new study suggests. Researchers found that U.S. high-school athletes were much more likely to play sports in college if they came from higher-income families with well-educated parents and attended wealthier schools. from Latest Science News -- ScienceDaily https://ift.tt/3zvQ9rd

Insights into how a stroke affects reading could help with rehabilitation

Researchers, looking at the ability of people to sound out words after a stroke, found that knowing which region of the brain was impacted by the stroke could have important implications for helping target rehabilitation efforts. from Latest Science News -- ScienceDaily https://ift.tt/2Y0AoL0

Perceptions of supernatural beings reveal feelings about good and bad in humans

What transpires in comedies and cartoons when a character has a devil on one shoulder and an angel on the other is not far off from people's perceptions of the real world, finds a new study. from Latest Science News -- ScienceDaily https://ift.tt/3kAN2YQ

Eating walnuts daily lowered 'bad' cholesterol and may reduce cardiovascular disease risk

Healthy older adults who ate a handful of walnuts (about ½ cup) a day for two years modestly lowered their level of low-density lipoprotein or LDL cholesterol levels. Consuming walnuts daily also reduced the number of LDL particles, a predictor of cardiovascular disease risk. The study explored the effects of a walnut-enriched diet on overall cholesterol in elderly individuals from diverse geographical locations and spanning two years. from Latest Science News -- ScienceDaily https://ift.tt/38r8Noc

Light-to-moderate coffee drinking associated with health benefits

Up to three cups of coffee per day is associated with a lower risk of stroke and fatal heart disease, according to new research. from Latest Science News -- ScienceDaily https://ift.tt/3DuQ7lW

Afghanistan: US investigating civilian deaths in Kabul strike

The strike aimed to stop a suicide bomber, but killed six children and four adults from one family. from BBC News - World https://ift.tt/2WBuv6x

China cuts children's online gaming to one hour

Regulators are restricting game-playing for under 18s to an hour on Fridays, weekends and holidays from BBC News - World https://ift.tt/38lJMel

Palestinian President Abbas holds rare talks with Israeli minister

It was the Palestinian president's first official meeting with a senior Israeli since 2010. from BBC News - World https://ift.tt/38nQhNB

Milan fire: Flames engulf modern 20-storey block of flats

The tower is only 10 years old and questions are being asked about how the fire spread so dramatically. from BBC News - World https://ift.tt/38r045q

Brazil bank robbers tie hostages to getaway cars

Armed gang members took hostages as human shields, after a bank robbery in the city of Araçatuba. from BBC News - World https://ift.tt/3sVIGiE

Guidelines on heart failure management

New guidelines for the diagnosis and treatment of acute and chronic heart failure have just been published. Approximately 2% of adults worldwide have heart failure. Prevalence increases with age, from 1% in those under 55 years to more than 10% in people aged 70 and above. In developed countries, the most common causes are coronary artery disease and high blood pressure. Patients with heart failure have a poor prognosis and markedly reduced quality of life. The main symptoms are breathlessness, ankle swelling, and tiredness. from Latest Science News -- ScienceDaily https://ift.tt/3BnBOh7

Maternal voice reduces pain in premature babies

A baby born prematurely often has to be separated from its parents and placed in an incubator in intensive care. For several weeks, he or she will undergo routine medical procedures that can be painful, without being relieved by too many pharmaceutical painkillers, which are risky for his or her development. So how can we act for the good of the baby? A team observed that when the mother spoke to her baby at the time of the medical intervention, the signs of the baby's expression of pain decreased and his oxytocin level -- the hormone involved in attachment and also linked to stress -- increased significantly, which could attest to better pain management. from Latest Science News -- ScienceDaily https://ift.tt/2WtIYkO

Reducing sugar in packaged foods can prevent disease in millions

Cutting 20% of sugar from packaged foods and 40% from beverages could prevent 2.48 million cardiovascular disease events (such as strokes, heart attacks, cardiac arrests), 490,000 cardiovascular deaths, and 750,000 diabetes cases in the U.S. over the lifetime of the adult population. from Latest Science News -- ScienceDaily https://ift.tt/3Dw2Y7e

Hurricane Ida: 'Catastrophic' storm surge as winds move onshore

The storm is bringing with it a potentially "catastrophic" storm surge of up to 4.8m, forecasters say. from BBC News - World https://ift.tt/2Y9jLgn

Max Verstappen declared winner of aborted rain-hit Belgian Grand Prix

Red Bull's Max Verstappen declared the winner of a Belgian Grand Prix that lasted only two laps behind the safety car. from BBC News - World https://ift.tt/3sYl4KA

Drones could deliver defibrillators to cardiac arrest victims faster than ambulances

A feasibility study has found that drones can be used to deliver life-saving defibrillators to people with suspected cardiac arrest in the community. from Latest Science News -- ScienceDaily https://ift.tt/3jmX3JQ

'Humanized' mouse model selects better match for organ transplant

A 'humanized' mouse model equipped with the immune system of a patient who needs an organ transplant beats current measures for identifying the best potential living donor, scientists report. from Latest Science News -- ScienceDaily https://ift.tt/3DqLdWZ

Neurons in visual cortex of the brain ‘drift’ over time

New research reveals that neurons in the visual cortex -- the part of the brain that processes visual stimuli -- change their responses to the same stimulus over time. Although other studies have documented 'representational drift' in neurons in the parts of the brain associated with odor and spatial memory, this result is surprising because neural activity in the primary visual cortex is thought to be relatively stable. from Latest Science News -- ScienceDaily https://ift.tt/3gEBbHV

A new model for group decision-making shows how 'followers' can influence the outcome

From small committees to national elections, group decision-making can be complicated -- and it may not always settle on the best choice. That's partly because some members of the group do research on their own, and others take their cues from the people around them. A new mathematical framework predicts that decision-making groups have a critical threshold of people who get their information from others. Below that threshold, the group chooses the high-quality outcome. Above it, the group can end up choosing the better or worse option. from Latest Science News -- ScienceDaily https://ift.tt/3znID1A

Ultrafast electron microscopy leads to pivotal discovery

Researchers used ultrafast electron microscopy to study a nanoscale phenomenon that occurs in less than a few hundred quadrillionths of a second. Insights from the study could aid in the development of new sensors and quantum devices. from Latest Science News -- ScienceDaily https://ift.tt/3jomZVt

Scientists developing contraceptive that stops sperm in its tracks

Engineered antibodies immobilize sperm in animal study, paving the way for nonhormonal contraceptive for women. from Latest Science News -- ScienceDaily https://ift.tt/3sXFiE1

Artificial intelligence re-stained images of tissue biopsy expedite diagnoses

In lifesaving situations, expedient and accurate diagnostic tools are critical to aid pathologists in examining biopsied tissue samples looking for signs of diseases. Engineers found a new path to achieve that with virtual re-staining of tissue images that is both faster than human-performed special stains and just as accurate. from Latest Science News -- ScienceDaily https://ift.tt/3kDLBZN

Yemen war: Drone attack on government airbase kills 30 soldiers

Pro-government forces say Houthi rebels targeted the base with missiles and armed drones. from BBC News - World https://ift.tt/3ksJUyc

Archaic laws prevent conservationists from bidding on public resources; experts think this should change

Updating the laws, the researchers say, will allow the true value of public resources to be revealed in an environmental market. It will give different groups equal footing in auctions, and create a more stable, actionable path toward conservation, to the benefit of both industry and the environment. from Latest Science News -- ScienceDaily https://ift.tt/2Y9cMEb

Researchers use stem cells to make insulin-producing pancreatic beta cells

The human body can be genetically inclined to attack its own cells, destroying the beta cells in the pancreas that make insulin, which helps convert sugar into energy. Called Type 1 diabetes, this disorder can occur at any age and can be fatal if not carefully managed with insulin shots or an insulin pump to balance the body's sugar levels. from Latest Science News -- ScienceDaily https://ift.tt/3jp6I2s

Heat stress in dairy cows damages health of calves

As scientists continue to explore the wide-ranging effects of heat stress on the health of dairy cattle, a new study adds to the growing understanding of the negative influences of heat stress, not just throughout the lifespan but across generations. from Latest Science News -- ScienceDaily https://ift.tt/3yvQ2dY

Mountain lion: US mother fights off animal attacking her son

She hit the animal with her bare hands as it attacked the five-year-old at their home in California. from BBC News - World https://ift.tt/2WtsDfY

A country abandoned: BBC's John Simpson on Afghanistan

As foreign forces end their 20-year campaign, our world affairs editor considers what has been achieved. from BBC News - World https://ift.tt/3jqmbzh

Afghanistan: Taxi driver, shopkeeper: UK victims of Kabul attack

Relatives and friends of Mohammad Niazi and Musa Popal pay tribute after Thursday's blasts. from BBC News - World https://ift.tt/38mTNYB

Emotional arrival for Afghan Paralympians in Tokyo

The safe arrival of Afghanistan's Paralympic athletes in Tokyo sends out "a very strong message of hope", says the International Paralympic Committee. from BBC News - World https://ift.tt/3jpGD3l

What now for Afghans arriving in America?

Afghans land to start a new life in the US as hope dims for those left behind to face the Taliban. from BBC News - World https://ift.tt/38hoK0e

Afghanistan: 'Thousands more left behind...and feel terrified'

The BBC's Lyse Doucet in Kabul says many people are still desperately trying to leave, as evacuations draw to a close. from BBC News - World https://ift.tt/2WADHbp

Unravelling the mystery of brown dwarfs

Brown dwarfs are astronomical objects with masses between those of planets and stars. The question of where exactly the limits of their mass lie remains a matter of debate, especially since their constitution is very similar to that of low-mass stars. So how do we know whether we are dealing with a brown dwarf or a very low mass star? from Latest Science News -- ScienceDaily https://ift.tt/3yqHXHx

Wife of murdered Greek ambassador jailed over his death in Brazil

Françoise de Souza Oliveira was found guilty of planning the murder with her lover, who confessed. from BBC News - World https://ift.tt/3BkGww7

Brazil's Jair Bolsonaro says he will be killed, arrested or re-elected

Brazil's right-wing president is trying to rally support ahead of next year's election. from BBC News - World https://ift.tt/3mGWEE1

Agnes Sithole: The woman who fought South Africa's sexist marriage laws

Agnes Sithole became an unlikely hero after her husband of nearly 50 years tried to sell their home. from BBC News - World https://ift.tt/3kAPbnk

Your pictures on the theme of 'my summer'

A selection of striking images from our readers around the world. from BBC News - World https://ift.tt/38B7Qdn

Afghanistan: Black Hawks and Humvees - military kit now with the Taliban

As the insurgents swept through Afghanistan they inherited an arsenal of American-made equipment. from BBC News - World https://ift.tt/3mGTuQF

Afghanistan: 'I helped the US military, now help me save my family'

Afghans living in Texas plead for help to save the lives of loved ones left behind in Afghanistan. from BBC News - World https://ift.tt/3DoUxuI

Herat under the Taliban: residents on the new rulers

People in Afghanistan’s third-largest city, Herat, explain how life has changed in recent weeks. from BBC News - World https://ift.tt/3mDhzYJ

Hurricane Ida: Thousands flee as storm bears down on Louisiana

Ida is forecast to be one of the strongest storms to hit Louisiana in 150 years. from BBC News - World https://ift.tt/3zuQ1bx

'We were hurt in bombs through no fault of our own'

Jennifer McNern lost both her legs and Margaret Yeaman was blinded in separate IRA bomb attacks. from BBC News - World https://ift.tt/3Dtt3UI

Europe migrant crisis: More than 500 people rescued off Italian island

Italian coastguards rescue 539 people from a small fishing boat believed to have set off from Libya. from BBC News - World https://ift.tt/2WvEnyH

Afghan refugee heading to UK gives birth at 30,000 feet

Soman Noori gives birth to baby girl Havva while flying to Birmingham, with no doctor on board. from BBC News - World https://ift.tt/2Wxy51K

Climate change challenge: Terminology used by scientists confounds public

A new study finds that U.S. residents struggle to understand terms frequently used by scientists to describe climate change. from Latest Science News -- ScienceDaily https://ift.tt/3ky69mj

Afghan evacuations wind down at Kabul airport

The US is still airlifting civilians from Kabul airport but the UK has now ended evacuation flights. from BBC News - World https://ift.tt/3gGoM6A

Old habit-controlling neurons may also help the brain learn new tricks

In a study of rodents, scientists discovered that a part of the brain traditionally thought to control typing the old sequence may also play a critical role in learning the new one. The results suggest that this process involves a delicate balance in the activity of two neighboring neural circuits: one dedicated to new actions and the other to old habits. from Latest Science News -- ScienceDaily https://ift.tt/38o6vGq

AI algorithm solves structural biology challenges

Researchers develop machine learning methods that accurately predict the 3D shapes of drug targets and other important biological molecules, even when only limited data is available. from Latest Science News -- ScienceDaily https://ift.tt/3BfIiOU

Growth-promoting, anti-aging retinal at the root of plant growth too

What do frog eggs have in common with 'anti-aging' creams? Their success depends on a group of chemical compounds called retinoids, which are capable of generating and re-generating tissues. A new study in plants shows that retinoids' tissue-generating capacities are also responsible for the appropriate development of roots. from Latest Science News -- ScienceDaily https://ift.tt/3DBj7bQ

Highly conductive and elastic nanomembrane for skin electronics

Skin electronics require stretchable conductors that satisfy metal-like conductivity, high stretchability, ultrathin thickness, and ease of patternability, but it is challenging to achieve these characteristics simultaneously. The researchers developed a new float assembly method to fabricate a nanomembrane that satisfies all these requirements simultaneously. The exceptional material properties are attributed to its unique cross-sectional structure in which a monolayer of compactly assembled nanomaterials is partially embedded in an ultrathin elastomer membrane. from Latest Science News -- ScienceDaily https://ift.tt/3gGxW2T

Your sense of smell may be the key to a balanced diet

When we smell food, we are more likely to eat -- but new findings suggest eating food also impacts our sense of smell, which could bias what we eat next. Imaging shows that brain's response to odors similar to a recent meal is less 'food-like' than its response to a different food odor. Interplay between smell and food intake may have evolutionary benefit in helping humans diversify diet from Latest Science News -- ScienceDaily https://ift.tt/3BnMuMW

Victims' relatives still desperately search for news of loved ones

The BBC's Secunder Kermani reports on the human cost of the Kabul airport attack. from BBC News - World https://ift.tt/3sXZWnI

French woman arrested over jewellery thefts from coffins

Police believe the woman was posing as a mourner to strip valuables from the recently deceased. from BBC News - World https://ift.tt/38lYNg0

Who are the group that attacked Kabul airport?

The local branch of Islamic State claimed responsibility for the Kabul’s airport attack, but what threat do they pose? from BBC News - World https://ift.tt/38q1vRy

Afghanistan interpreter: Getting plane out was 'happiest moment of my life'

Former Afghan interpreter Burhan and his family are now in the UK, after begging for help to escape. from BBC News - World https://ift.tt/3gDAiPT

Cows on the moo-ve from Swiss Alpine meadow

Some cows are carried by helicopter in a process used by farmers to move the injured ones. from BBC News - World https://ift.tt/3Bporx3

Greenland island is world's northernmost island - scientists

They say a tiny island off Greenland's coast was discovered by luck during a recent expedition. from BBC News - World https://ift.tt/3kouJWA

Afghan music school falls silent under Taliban rule

As the new regime bans music, the head of Afghanistan's national music school says students are scared. from BBC News - World https://ift.tt/3gDzwmc

Simple safety measures reduce musical COVID-19 transmission

Researchers have found that while playing musical instruments can emit the same levels of potentially COVID-laden airborne particles as singing, simple safety measures, such as masking instruments, social distancing and implementing time limits, significantly reduce this risk. from Latest Science News -- ScienceDaily https://ift.tt/3zuztRa

COVID-19 in children with cancer: Severe disease and disrupted treatment

Scientists from St. Jude Children's Research Hospital and the International Society of Paediatric Oncology report results from the Global Registry of COVID-19 and Childhood Cancer. from Latest Science News -- ScienceDaily https://ift.tt/3zpTo3l

The risk of developing a disease linked to genetics tends to decrease with age

People often get sicker as they grow older, but new research finds that the impact of a person's genes on their risk of getting sick actually wanes with age. from Latest Science News -- ScienceDaily https://ift.tt/2Wz8QMk

What's the cost of self-control? New study tabulates the bill

A team of researchers has identified measures we take in order to skirt having to exert self-control in our daily lives -- findings that offer new insights into what motivates human behavior. from Latest Science News -- ScienceDaily https://ift.tt/3myAML8

COVID-19 vaccine potency dips, but remains effective disease deterrent, study finds

COVID-19 vaccines remain effective, but their potency has diminished in recent months, according to a nationwide U.S. study at eight sites. from Latest Science News -- ScienceDaily https://ift.tt/3DoTN8H

Kenyans stranded overnight in Mombasa Road traffic jam in Nairobi

Nairobi is notorious for its gridlocks but this was the worst many residents can remember. from BBC News - World https://ift.tt/3mEWOMo

Pakistan-Afghanistan border: Ambassador pressed over threat from terrorist groups

The BBC's Lyse Doucet spoke to Mansoor Ahmad Khan, Pakistan's ambassador to Afghanistan. from BBC News - World https://ift.tt/3sQZ4RD

Comparing the pathogen numbers in backyard and commercial composts

In a new study, researchers have measured the number of pathogens and antibiotic resistance genes in backyard and commercial compost. from Latest Science News -- ScienceDaily https://ift.tt/3gDhZuk

A solid favor for researchers: A new way to investigate the electric double layer effect

All-solid-state batteries are expected to replace conventional batteries with a liquid electrolyte thanks to their improved safety, durability, and capacity. However, the electric double layer (EDL) effect is a phenomenon that is suspected to be a hindrance to battery performance and is difficult to measure. To tackle this issue, scientists have developed a new methodology to explore the EDL using diamond-based field-effect transistors, paving the way to better solid-state ionic devices and batteries. from Latest Science News -- ScienceDaily https://ift.tt/3mEeHLe

For copepods, there is no free lunch when coping with climate change

The world's oceans are becoming increasingly stressful places for marine life, and experts are working to understand what this means for the future. From rising temperatures; to acidification as more carbon enters the waters; to changes in the currents; the challenges are multifaceted, making experiments and projections difficult. Copepods are small marine animals that are abundant, widely dispersed, and serve as major structural components of the ocean's food web. A team of scientists from the University of Connecticut, Jinan University in China, and the University of Vermont have found that a species of copepod called Acartia tonsa can cope with climate change, but at a price. Their research was published today in Nature Climate Change. from Latest Science News -- ScienceDaily https://ift.tt/3mC8Qpw

Using yeast to create alternative petrochemical processes

As climate change continues to do more damage to our planet, scientists are working to find more efficient and cleaner ways to power the earth. One appealing alternative to common petrochemical processes that generate significant greenhouse gases and other waste products could come from biological systems. Recent work has led to advances in understanding of biochemical pathways and increased rates of chemical production by biological systems. from Latest Science News -- ScienceDaily https://ift.tt/2XRJNV9

When humans disturb marine mammals, it’s hard to know the long-term impact

From seismic surveys and Navy sonar to fisheries and shipping, many human activities in the ocean environment cause short-term changes in the behaviors of marine mammals. A longstanding challenge for scientists and regulatory agencies alike has been to understand the biological significance of those changes in terms of their overall impact on affected populations of animals. A new study provides a comprehensive framework for conducting this type of assessment. from Latest Science News -- ScienceDaily https://ift.tt/38nuMMI

Afghanistan: Pen Farthing team 'turned away' from airport

Defence Secretary Ben Wallace says supporters of an animal charity have "taken up too much time". from BBC News - World https://ift.tt/3mDePdW

Austrian ex-far-right leader Strache guilty of corruption

The verdict comes two years after a video sting ended Heinz-Christian Strache's political career. from BBC News - World https://ift.tt/3sPSQS7

Afghans in Calais prepare to risk lives again to reach UK

Aid agencies on the French coast are preparing for a new influx of migrants trying to get to the UK. from BBC News - World https://ift.tt/3mEeY0w

Kabul airport attack: 'Today I saw doomsday'

Afghans caught up in the twin blasts outside Kabul airport speak of the horror they witnessed. from BBC News - World https://ift.tt/3sOsi3C

Symptomatic COVID patients are more contagious, study finds

Individuals with COVID-19 are most likely to spread the virus to close contacts two days before the onset of symptoms to three days after symptoms appear, and the risk of transmission is highest when patients had mild or moderate disease severity, according to a new study. from Latest Science News -- ScienceDaily https://ift.tt/3BivOq4

Study confirms virus variants reduce protection against COVID-19

A laboratory study finds that blood serum drawn from people previously vaccinated or naturally infected show 'significantly reduced' defense against two variants of the novel coronavirus SARS-CoV-2. Researchers said that their findings emphasize the importance of vaccinations combined with maintaining public health measures to cut off the spread of the SARS-CoV-2 virus. from Latest Science News -- ScienceDaily https://ift.tt/3kAJaHw

The Red Cross in Afghanistan: 'If we leave, who stays?'

Dr Alberto Cairo, who has worked in Afghanistan since 1990, tells the BBC "if we leave who stays?". from BBC News - World https://ift.tt/2XTcOQi

French presidency: Michel Barnier joins race 'to change France'

The former EU Brexit negotiator says he will take on Emmanuel Macron in the elections next spring. from BBC News - World https://ift.tt/3jluufN

Time's Up: Boss quits over ties to scandal-hit governor Andrew Cuomo

Tina Tchen is second Time's Up resignation in connection with politician accused of harassing women. from BBC News - World https://ift.tt/3mErnl1

Secrets of COVID-19 transmission revealed in turbulent puffs

Researchers have developed a new model that explains how turbulent puffs, like coughs, behave under different environmental conditions. They found that at environmental temperatures 15°C or lower, the puffs behaved with newly observed dynamics, showing more buoyancy and traveling further. Their findings could help scientists better predict how turbulence and the environment affect airborne transmission of viruses like SARS-CoV-2. from Latest Science News -- ScienceDaily https://ift.tt/3DjKTcG

New study unveils thermoelectric ink that turns car exhaust pipes into power generators

A recent study has resulted in the development of a thermoelectric technology method to produce power-generating tubes using 3D printing techniques. from Latest Science News -- ScienceDaily https://ift.tt/3yknG6g

Underlying instincts: An appetite for survival

Microscopic roundworms may hold the key to understanding what is happening in the brain when the instinct of an animal changes in order to survive. from Latest Science News -- ScienceDaily https://ift.tt/3sNearr

Brain organoids mimic head size changes associated with type of autism

Stem cell models derived from people with specific genomic variation recapitulate aspects of their autism spectrum disorder, providing a valuable model to study the condition and look for therapeutic interventions. from Latest Science News -- ScienceDaily https://ift.tt/3jgxhqG

Men and women of Roman Herculaneum had different diets, new research shows

Archaeologists examining the Herculaneum skeletal remains of the victims of Vesuvius say they have helped shed new light on the eating habits of ancient Romans -- with food differentiated along gender lines and revealing women ate more animal products and locally grown fruit and vegetables while the men dined on more expensive fish. from Latest Science News -- ScienceDaily https://ift.tt/3mAiQj3

US judge reprimands Trump election fraud lawyers

A US district judge accuses Sidney Powell and others of trying to undermine faith in democracy. from BBC News - World https://ift.tt/3DuhsF1

New species of ancient four-legged whale discovered in Egypt

The three-metre whale was found in Egypt and has been named after Anubis, the ancient god of death. from BBC News - World https://ift.tt/2WuGUc4

Carnivore interactions are a game of risk and reward

Coyotes can eat by scavenging cougars' prey but it's a risky proposition as coyotes often end up killed by cougars too, a new study of predator interactions shows. from Latest Science News -- ScienceDaily https://ift.tt/3kv5Kkq

Mobile alert app for missing people with dementia

Researchers are working with community leaders to develop a mobile alert app to help locate missing people with dementia. from Latest Science News -- ScienceDaily https://ift.tt/3kuunhc

Artificial intelligence to help predict Arctic sea ice loss

A new AI (artificial intelligence) tool is set to enable scientists to more accurately forecast Arctic sea ice conditions months into the future. The improved predictions could underpin new early-warning systems that protect Arctic wildlife and coastal communities from the impacts of sea ice loss. from Latest Science News -- ScienceDaily https://ift.tt/2WtxYnl

New class of habitable exoplanets represent a big step forward in the search for life

A new class of exoplanet very different to our own, but which could support life, has been identified by astronomers, which could greatly accelerate the search for life outside our Solar System. from Latest Science News -- ScienceDaily https://ift.tt/2UNhQg4

Physical activity in children can be improved through ‘exergames’

Physical activity among young people can be improved by well-designed and delivered online interventions such as 'exergames' and smartphone apps, new research shows. from Latest Science News -- ScienceDaily https://ift.tt/3DhQ7pf

Biomarker may help predict benefits of immunotherapy

A group of researchers reported that a specific pattern, or 'signature,' of markers on immune cells in the blood is a likely biomarker of response to checkpoint immunotherapy. Within this immune signature, a molecule LAG-3 provided key information identifying patients with poorer outcomes. from Latest Science News -- ScienceDaily https://ift.tt/3mB2xmk

Engineering new cell functionalities on thin films

Researchers have developed a method to engineer new functionalities into cells. from Latest Science News -- ScienceDaily https://ift.tt/38i8YSK

Scientists turn pollen into 3D printing ink for biomedical applications

Scientists have found a way to use sunflower pollen to develop a 3D printing ink material that could be used to fabricate parts useful for tissue engineering, toxicity testing and drug delivery. from Latest Science News -- ScienceDaily https://ift.tt/3sPmWoz

Nah he tweakin: What it means and why it's all over our timelines

A row on the use of blood in celebrity-endorsed products has made those three words viral. from BBC News - World https://ift.tt/3yjdsDn

MOGONET provides more holistic view of biological processes underlying disease

To fully utilize the advances in omics technologies to achieve a more comprehensive understanding of the biological processes underlying human diseases, researchers have developed and tested MOGONET, a novel multi-omics data analysis algorithm and computational methodology. Integrating data from various omics provides a more holistic view of biological processes underlying human diseases. The creators have made MOGONET open source, free and accessible to all researchers. from Latest Science News -- ScienceDaily https://ift.tt/3zjI1tO

More efficient electricity distribution thanks to new insulation material

High-voltage direct current cables which can efficiently transport electricity over long distances play a vital role in our electricity supply. Optimizing their performance is therefore an important challenge. With that aim in mind, scientists present a new insulation material up to three times less conductive, offering significant improvements to the properties and performance of such cables. from Latest Science News -- ScienceDaily https://ift.tt/3Dirh8P

Israel's Bennett seeks reset with US at first meeting with Biden

Israeli PM seeks Joe Biden's co-operation against Iran's nuclear programme at their first meeting. from BBC News - World https://ift.tt/3gAcDjD

Stalin-era mass grave found in Ukraine

Thousands of people are thought to be buried at the site - one of the largest ever found in Ukraine. from BBC News - World https://ift.tt/3BdSFTp

Mass brawl erupts in Armenian parliament: Third violent bout in just two days

Security personnel were called in to remove several members after violence erupted on the parliament floor. from BBC News - World https://ift.tt/2XNZQmT

Abba tease major announcement ahead of new music

The band, who have not released new music for 39 years, reveal a new project called Abba Voyage. from BBC News - World https://ift.tt/3kHXduX

Letitia Wright treated for injuries after Black Panther 2 accident

The actress suffered injuries in a stunt rig accident on the set of Black Panther: Wakanda Forever. from BBC News - World https://ift.tt/3myYlDn

Scientists capture a ‘quantum tug’ between neighboring water molecules

Researchers have made the first direct observation of how hydrogen atoms in water molecules tug and push neighboring water molecules when they are excited with laser light. from Latest Science News -- ScienceDaily https://ift.tt/3Ds2AH8

'Nanopore-tal' enables cells to talk to computers

Researchers have introduced a new class of reporter proteins that can be directly read by a commercially available nanopore sensing device. from Latest Science News -- ScienceDaily https://ift.tt/3gxDzQW

Why do short-lived lung infections lead to long-lasting lung damage?

Researchers have found that two populations of stem cells in the lung multiply during and after a viral respiratory infection, sometimes triggering a detrimental remodeling process that can cause persistent lung disease long after the virus has been cleared. from Latest Science News -- ScienceDaily https://ift.tt/3gzQCBh

Psychological capital may be the antidote for working in a pandemic, study suggests

Just like the COVID-19 vaccine protects against contracting the contagious virus, the collective elements of self-efficacy, optimism, hope and resiliency helps inoculate employees from the negative effects of working through a pandemic, according to a new study. from Latest Science News -- ScienceDaily https://ift.tt/3krVBVE

CT scan of an ancient reptile skull reveals little evolutionary change over 22 million years

A CT scan of the skull of a long-necked plesiosaur shows the cranial architecture of these long-extinct marine reptiles didn't evolve much over 22 million years that they lived during the Cretaceous time. That's very unusual, according to a paleontologist. from Latest Science News -- ScienceDaily https://ift.tt/3sNMLpm

Afghanistan chaos: The British families in limbo

The stories of Britons stuck in Kabul, families in limbo and Afghans starting new lives in the UK. from BBC News - World https://ift.tt/3mxE5SK

Coronavirus origins: US intelligence report 'inconclusive'

US intelligence was tasked with looking into animal-to-human transfer or a possible lab leak. from BBC News - World https://ift.tt/3Bd4BVs

Janus graphene opens doors to sustainable sodium-ion batteries

Sodium is one of the most abundant and affordable metals in the world. Now researchers present a concept that allows sodium-ion batteries to match the capacity of today's lithium-ion batteries. Using a novel type of graphene, they stacked specially designed graphene sheets with molecules in between. The new material allows the sodium ions to efficiently store energy. from Latest Science News -- ScienceDaily https://ift.tt/3898wq5

Portable MRI provides life-saving information to doctors treating strokes

When patients exhibit stroke symptoms, doctors must quickly make a life or death determination: Are their symptoms caused by a clot that can be treated with blood thinners or by bleeding in the brain, which may require surgery? A new study shows that a portable MRI device can help identify such intracranial hemorrhages, potentially life-saving information particularly in areas or scenarios where access to sophisticated brain imaging scans are not readily available. from Latest Science News -- ScienceDaily https://ift.tt/3yi2u0X

Large genetic analysis identifies numerous gene variants linked with differences in food intake

A team of researchers have identified more than two dozen genetic regions that may affect individuals' food intake. from Latest Science News -- ScienceDaily https://ift.tt/3ygbi7m

Using your smartwatch to reduce stress

An engineering researcher has modified a smartwatch to reduce stress. The new technology monitors sweat to infer brain stress and, when detected, sends a message through the smartwatch to calm down. from Latest Science News -- ScienceDaily https://ift.tt/2WsoJ7j

New quantum 'stopwatch' can improve imaging technologies

Engineers have developed the most efficient device to date for counting single photons, or the tiny packets of energy that make up light. from Latest Science News -- ScienceDaily https://ift.tt/3gwHSvN

Combination of mask wearing and keeping windows open is best for reducing COVID-19 risk in cars, new study finds

New research has confirmed that keeping car windows open to draw in fresh air is key to reducing the risk of contracting the virus in vehicle environments -- but there are trade-offs. from Latest Science News -- ScienceDaily https://ift.tt/3gOuLq7

Teaching an old dog new tricks: An existing drug opens new possibilities for treating childhood leukemia

A new study has shown that the tumor-inhibiting gene TET2 is silenced in a large fraction of cases of acute lymphoblastic leukemia (ALL) in children. The scientists show that the gene can be reactivated by treatment with an existing drug, 5-azacytidine. The results suggest that 5-azacytidine may function as targeted therapy for ALL in children. from Latest Science News -- ScienceDaily https://ift.tt/3kiGNJ4

Scientists discover a fundamental feature of aggressive lymphomas

New research has revealed a new fundamental feature of aggressive B-cell lymphomas which could open the door to further research into early detection and treatment of the disease. from Latest Science News -- ScienceDaily https://ift.tt/3gywmzX

Evolutionary ‘arms race’ may help keep cell division honest

Certain proteins may have evolved to tamp down 'cheating' during meiosis, the cell-division process that gives rise to eggs and sperm. While chromosomes can tip the scales in their favor of winding up in an egg, the team's new work identifies a mechanism that keeps the odds closer to 50-50, possibly reducing the likelihood that chromosomal abnormalities will arise during egg production. from Latest Science News -- ScienceDaily https://ift.tt/3yiv0PM

Biscarosse beach: Man missing after French plane makes emergency landing

Rescue services search for a co-pilot who leapt into the sea when a light aircraft got into trouble. from BBC News - World https://ift.tt/3DeOBEh

Tears on the tarmac as Afghan journalist speaks to BBC

Wahida Faizi says she cannot stay in Afghanistan because she believes the Taliban will kill her. from BBC News - World https://ift.tt/3B7Yceg

Japanese rollercoaster shut as injuries investigated

The world's fastest-accelerating rollercoaster is closed in Japan after claims of serious injuries. from BBC News - World https://ift.tt/3ji4LoF

Nirvana sued by the baby from Nevermind's album cover

Spencer Elden, who was photographed as a four month-old, is alleging child pornography. from BBC News - World https://ift.tt/38ff8Dj

Landslides kill 15 in western Venezuela after heavy rains

Heavy rains triggered flash floods which swept through towns in the Andes causing extensive damage. from BBC News - World https://ift.tt/3gvAfWt

India woman who accused MP of rape dies in self-immolation

Her death puts the spotlight on the shameful treatment of women in India. from BBC News - World https://ift.tt/3gskhwc

Business still has time to help Afghans - AirBnB boss

Co-founder Brian Chesky urges more firms to help after promising free lodging for 20,000 refugees. from BBC News - World https://ift.tt/3jbSEJF

Stress from rising population numbers may cause a decline in human fertility

A predicted population drop at the end of the century could be explained by stress from meaningless social interactions. from Latest Science News -- ScienceDaily https://ift.tt/3zfX9sj

Hospital-acquired COVID-19 tends to be picked up from other patients, not from healthcare workers

The majority of patients who contracted COVID-19 while in hospital did so from other patients rather than from healthcare workers, concludes a new study. from Latest Science News -- ScienceDaily https://ift.tt/3sIyvxP

Researchers developing new cancer treatments with high-intensity focused ultrasound

While doctors have used low-intensity ultrasound as a medical imaging tool since the 1950s, experts are now using and extending models that help capture how high-intensity focused ultrasound (HIFU) can work on a cellular level. from Latest Science News -- ScienceDaily https://ift.tt/3sKf5IQ

It’s never too late to get active

A study in more than 30,000 heart patients shows that becoming active later in life can be nearly as beneficial to survival as continued activity. from Latest Science News -- ScienceDaily https://ift.tt/3Dd1ejh

Mathematicians build an algorithm to ‘do the twist’

Mathematicians have developed an algorithm to decipher the rotational dynamics of twisting particles in large complex systems from the X-ray scattering patterns observed in X-ray photon correlation spectroscopy experiments. from Latest Science News -- ScienceDaily https://ift.tt/3jeww1q

Reversal of lung fibrosis in mouse model suggests a novel therapeutic target for pulmonary fibrosis

Researchers have reversed lung fibrosis in a mouse model of idiopathic pulmonary fibrosis. Mice were given bleomycin for 12 days to establish lung fibrosis, and then treated daily until 21 days with ABT-199, whose medical form is known as Venetoclax, a medication approved by the United States Food and Drug Administration for use in several forms of leukemia. Control bleomycin mice had lung fibrosis with widespread collagen deposition. The bleomycin mice that received ABT-199 had normal lung architecture at 21 days and no collagen deposition. These results suggest a novel therapeutic target to reverse fibrotic remodeling in the lungs. from Latest Science News -- ScienceDaily https://ift.tt/2UOr1Nu

Would we still have severe thunderstorms over North America if the Gulf of Mexico were filled in with land?

The eastern half of the U.S is one of the principal hot spots for severe thunderstorm activity, especially tornadoes, globally. The standard explanation for this outcome is the combination high terrain to the west and the Gulf of Mexico to the south. A new study largely overturns one half of this longstanding hypothesis. from Latest Science News -- ScienceDaily https://ift.tt/3mswox7

On the 'Island of the Blue Dolphins,' a glimmer of hope for a rare fox species

The San Nicolas Island fox, a subspecies of the Channel Island Fox only found on the most remote of California's eight Channel Islands, is at a low risk of extinction, new research shows. from Latest Science News -- ScienceDaily https://ift.tt/2XHzuTx

Statistics say large pandemics are more likely than we thought

The COVID-19 pandemic may be the deadliest viral outbreak the world has seen in more than a century. But statistically, such extreme events aren't as rare as we may think, asserts a new analysis of novel disease outbreaks over the past 400 years. A newly assembled record of past outbreaks was used to estimate the probability of a pandemic with similar impact to COVID-19 is about 2 percent in any year. And that probability is growing. from Latest Science News -- ScienceDaily https://ift.tt/3kfoLHE

Lagging chromosomes among causes of infertility

Why do women over 35 have more difficulty getting pregnant? After discovering one of the causes of age-related female infertility, researchers suggest that it will be possible in the future to improve the quality of the eggs of older patients by intervening on the cell cycle level. from Latest Science News -- ScienceDaily https://ift.tt/3jdH7tj

Taliban to US: Don't encourage Afghans to leave, we need them

Foreign countries should stop encouraging Afghans to leave their country, a Taliban spokesman says. from BBC News - World https://ift.tt/3jcIoAV

The science of ants' underground cities

Scientists look at how ants dig tunnels, and come up with some surprising results. Slip beneath the surface and the above-ground simplicity of an ant hill gives way to subterranean complexity. Tunnels dive downward, branching and leading to specialized chambers that serve as home for the colony's queen, as nurseries for its young, as farms for fungus cultivated for food, and as dumps for its trash. These are not just burrows. They are underground cities, some of them home to millions of individuals, reaching as far as 25 feet underground, often lasting for decades. from Latest Science News -- ScienceDaily https://ift.tt/3jedOXw

Layered graphene with a twist displays unique quantum confinement in 2-D

Bilayer graphene with one of the two layers twisted displayed unique resonant electronic behavior. Understanding how electrons move in such 2-D materials could shed light on how to manipulate them for quantum computing and communication. from Latest Science News -- ScienceDaily https://ift.tt/3Das7Eu

Afghanistan: Credible reports of executions by Taliban says UN

Human rights violations against Afghan women and girls have also been reported, the UN says. from BBC News - World https://ift.tt/2WfbOWu

How losing his sight spurred cyclist Steve Bate to the Paralympics

Steve Bate was told he could be blind within four years - now he's defending his Paralympic title. from BBC News - World https://ift.tt/3B7537F

Tyrannosaurus rex’s jaw had sensors to make it an even more fearsome predator

Tyrannosaurus rex was not just a huge beast with a big bite, it had nerve sensors in the very tips of its jaw enabling it to better detect -- and eat -- its prey, a new study finds. from Latest Science News -- ScienceDaily https://ift.tt/3DdnCcl

German poison probe after drinks spiked at university in Darmstadt

Six people were taken to hospital with bluish extremities after using a science department's tea area. from BBC News - World https://ift.tt/3mtfO07

Convicted ex-Chadian leader Hissène Habré dies

The former president was sentenced to life in a landmark trial for crimes against humanity. from BBC News - World https://ift.tt/3ms34Xz

Mar Menor: Tonnes of dead fish wash up on Spanish lagoon's shores

Ecologists say pollution is to blame, as officials consider declaring the Mar Menor a disaster area. from BBC News - World https://ift.tt/2Wn0Xtx

How are women in Afghanistan reacting to Taliban takeover?

The BBC's Secunder Kermani speaks to women in Afghanistan about the Taliban takeover. from BBC News - World https://ift.tt/3Da5xfc

Afghan para-athlete welcomed by new team in Spain

Nilofar Bayat, Afghan wheelchair basketball women's captain, is in Bilbao after fleeing the Taliban. from BBC News - World https://ift.tt/2XTLcL1

R. Kelly trial: Woman says singer pressured her to have abortion

The second accuser to testify against the singer says he abused her and urged her to get an abortion. from BBC News - World https://ift.tt/3B9ehAi

Russian toddler lost in woods for four days vows 'never again'

The 22-month-old Russian girl was found alive by a search party, four days after she wandered off. from BBC News - World https://ift.tt/3gp0Ion

The Hobbit’s bite gets a stress test

If you've ever suffered from a sore jaw that popped or clicked when you chewed gum or crunched hard foods, you may be able to blame it on your extinct ancestors. That's according to a recent study of the chewing mechanics of an ancient human relative called Homo floresiensis, which inhabited the Indonesian island of Flores before our species arrived there some 50,000 years ago. from Latest Science News -- ScienceDaily https://ift.tt/3D7VabL

Think leisure is a waste? That may not bode well for your mental health

Feeling like leisure is wasteful and unproductive may lead to less happiness and higher levels of stress and depression, new research suggests. from Latest Science News -- ScienceDaily https://ift.tt/38a0jlr

Wildfire smoke exposure during pregnancy increases preterm birth risk

Smoke from wildfires may have contributed to thousands of additional premature births in California between 2007 and 2012. The findings underscore the value of reducing the risk of big, extreme wildfires and suggest pregnant people should avoid very smoky air. from Latest Science News -- ScienceDaily https://ift.tt/3mlci82

Survival strategy of starving spruces trees: The critical role of reserves

Trees continue to form reserves even during long periods of starvation, study shows. from Latest Science News -- ScienceDaily https://ift.tt/3zgxCiA

Alcohol use in young adults is associated with early aging of blood vessels

Drinking alcohol during adolescence to young adulthood is associated with accelerated arterial stiffening, a precursor to cardiovascular disease, according to a new study. from Latest Science News -- ScienceDaily https://ift.tt/3zfgTfI

Delayed care for juvenile new-onset type 1 diabetes

Four out of ten children and adolescents who were admitted with new-onset type 1 diabetes and diabetic ketoacidosis did not receive hospital treatment the same day as contacts were taken with primary care. In severe cases, a delay before hospital care begins can lead to life-threatening conditions. from Latest Science News -- ScienceDaily https://ift.tt/3kgWUqw

Scientists distill cow’s milk into nano-capsules for drug delivery

Scientists have developed a novel way to isolate exosomes from cow's milk. Exosomes are nano-sized biological capsules that cells produce to protect and courier delicate molecules throughout the body. Harvesting them to achieve clinical-grade levels of purity, however, is a complex process. from Latest Science News -- ScienceDaily https://ift.tt/3D3cL4y

Antibody protects against broad range of COVID-19 virus variants

Researchers have identified an antibody that is highly protective against a broad range of variants of the virus that causes COVID-19. from Latest Science News -- ScienceDaily https://ift.tt/3jg5zKN

Pfizer becomes first Covid vaccine to gain full FDA approval

It is the first Covid jab to receive federal approval, and opens the door to new vaccine mandates. from BBC News - World https://ift.tt/3DasiQ1

Poland to build Belarus border fence after migrant influx

Poland and its EU allies have accused Belarus of weaponising migrants in response to sanctions. from BBC News - World https://ift.tt/3kgfI9h

Israeli strikes on Gaza high-rises may be war crimes - Human Rights Watch

Four tower blocks were destroyed by Israeli forces during May's conflict with Palestinian militants. from BBC News - World https://ift.tt/3gqUk02

Interstellar comets like Borisov may not be all that rare

Astronomers calculate that the Oort Cloud may be home to more visiting objects than objects that belong to our solar system. from Latest Science News -- ScienceDaily https://ift.tt/388yMkq

Synthetic tissue model with blood vessels

Researchers investigate which material properties support vessel formation. from Latest Science News -- ScienceDaily https://ift.tt/3854xdZ

One material with two functions could lead to faster memory

Researchers have developed a new light-emitting memory device by integrating a resistive random-access memory with a light-emitting electrochemical cell that are both based on perovskite. The results are promising for faster data storage and reading in future electronic devices and open a new avenue of applications for perovskite optoelectronics. from Latest Science News -- ScienceDaily https://ift.tt/3Dk06dV

Scholars dispel claims of cannibalistic Caribs

A group of scholars is denouncing what they call unsubstantiated and harmful claims of cannibalistic Caribs migrating to the Caribbean. from Latest Science News -- ScienceDaily https://ift.tt/3Bj0VBV

Mozambique 'tuna bond' scandal: Ex-President Guebuza's son on trial

Mozambique's biggest corruption scandal led donors to cut funding and an economic crisis. from BBC News - World https://ift.tt/2UERFYW

Afghanistan: Foreign troops extension 'a clear violation' - Taliban

A Taliban spokesman says Afghans with passports can leave on commercial flights "at any time". from BBC News - World https://ift.tt/3yaA5tq

Gut bacteria and flavonoid-rich foods are linked and improve blood pressure levels

Flavonoids found in plants and plant foods such as berries, apples, tea, wine and dark chocolate are known to offer health benefits, including some protective effects on the cardiovascular system. A study of over 900 adults in Germany evaluated the quantity and frequency of eating flavonoid-rich foods and measured bacteria in the gut microbiome to determine if there was an association with blood pressure levels. from Latest Science News -- ScienceDaily https://ift.tt/2WedIGk

Storm Henri: Lightning strikes One World Trade Center

The strike was captured as Storm Henri approached the north-east of the US, bringing heavy rain. from BBC News - World https://ift.tt/3jbBlIO

Hurricane Grace: Mexican man buries wife and five children killed in mudslide

A man and his son were the only members of a family of eight to survive a mudslide in Mexico. from BBC News - World https://ift.tt/3B3UAtF

Hours without food or water in Kabul airport 'hell'

An Afghan man who worked for the British army tells the BBC he and his family cannot get through the crowds. from BBC News - World https://ift.tt/2Wah7Xe

Anti-Taliban resistance group says it has thousands of fighters

The group says it wants to pursue peace, but if that fails it claims to have thousands of fighters ready. from BBC News - World https://ift.tt/3z5GSWJ

Joséphine Baker to be first black woman to enter France's Panthéon

The performer and World War Two resistance fighter will be inducted into the mausoleum in November. from BBC News - World https://ift.tt/3mrdgiT

Afghanistan crisis: 'Hey world, do you care what happens here?'

A young woman shares her fears a week after the Taliban takeover of Afghanistan. from BBC News - World https://ift.tt/3D8y8S8

Nord Stream 2: Russia must not use gas pipeline as weapon, says Merkel

The German chancellor says Moscow could face sanctions if it uses Nord Stream 2 against Ukraine. from BBC News - World https://ift.tt/3DaRLsE

Afghanistan: 'Women should fight for the right to work'

A leading campaigner for women's rights in Afghanistan was evacuated from Kabul last week, after going into hiding. from BBC News - World https://ift.tt/3B5LYmC

Why a US military base became a centre for Chinese Covid conspiracies

Apparent Chinese propaganda efforts are spreading ahead of a US report on Covid-19 origins. from BBC News - World https://ift.tt/3mCUfKP

Kamala Harris joins diplomatic charm offensive in South East Asia

The US vice-president's trip to the region falls in the shadow of a chaotic withdrawal from Afghanistan. from BBC News - World https://ift.tt/3D2HgYx

Using artificial intelligence for early detection and treatment of illnesses

Artificial intelligence (AI) will fundamentally change medicine and healthcare: Diagnostic patient data, e.g. from ECG, EEG or X-ray images, can be analyzed with the help of machine learning, so that diseases can be detected at a very early stage based on subtle changes. However, implanting AI within the human body is still a major technical challenge. Scientists have now succeeded in developing a bio-compatible implantable AI platform that classifies in real time healthy and pathological patterns in biological signals such as heartbeats. It detects pathological changes even without medical supervision. from Latest Science News -- ScienceDaily https://ift.tt/3z8qfcU

Distress signal from fat cells prompts heart to shore up defenses against consequences of obesity

A stress signal received by the heart from fat could help protect against cardiac damage induced by obesity, a new study suggests. The finding could help explain the 'obesity paradox,' a phenomenon in which obese individuals have better short- and medium-term cardiovascular disease prognoses compared with those who are lean, but with ultimately worse long-term outcomes. from Latest Science News -- ScienceDaily https://ift.tt/3kd3XjX

Polymer electrolytes for all-solid-state batteries without dead zones

A joint research team succeeds in improving ionic conductivity using electrostatic interface of polymer electrolytes. from Latest Science News -- ScienceDaily https://ift.tt/3goMLHc

New breakthrough in research into old insect exoskeletons

Researchers have isolated genetic material from exuviae (discarded exoskeletons) left after insects like cicadas molt. The researchers tested five different methods of amplifying the DNA sample by PCR, and were able to isolate nuclear DNA of good enough quality for repetitive loci known as microsatellites to be genotyped. This work is a significant contribution to insect sciences because these methods can be used for any insect species that molts. from Latest Science News -- ScienceDaily https://ift.tt/3D2nA77

Storm Henri makes landfall at Rhode Island

More than 120,000 homes are without power as millions of people warned to expect significant damage. from BBC News - World https://ift.tt/3gqWFIe

Afghanistan: US orders civilian jets to join evacuation

A Pentagon statement says 18 commercial aircraft will help with the evacuation effort. from BBC News - World https://ift.tt/2Wdqa9y

Here comes the Sun: Planetary scientists find evidence of solar-driven change on the Moon

A new study uncovered important clues to help understand the surprisingly active lunar surface. The scientists found that solar radiation could be a more important source of lunar iron nanoparticles than previously thought. from Latest Science News -- ScienceDaily https://ift.tt/383ZXN7

Cross-pollinating physicists use novel technique to improve the design of facilities that aim to harvest fusion energy

Scientists have transferred a technique from one realm of plasma physics to another to enable the more efficient design of powerful magnets for doughnut-shaped fusion facilities known as tokamaks. from Latest Science News -- ScienceDaily https://ift.tt/3gl1UJK

C-17: The US military plane carrying Afghans to safety

A Boeing C-17 safely carried 823 Afghans from Kabul last week, a record number for that plane. from BBC News - World https://ift.tt/3mohYOz

Researchers develop novel strategy for tuberculosis vaccine

Innovators have created a novel strategy for developing an effective vaccine for a widespread form of tuberculosis. from Latest Science News -- ScienceDaily https://ift.tt/3moHmnw

Under the northern lights: Mesospheric ozone layer depletion explained

The same phenomenon that causes aurorae -- the magical curtains of green light often visible from the polar regions of the Earth -- causes mesospheric ozone layer depletion, which could have significance for global climate change. Now, a group of scientists has observed, analyzed, and provided greater insight into this phenomenon. from Latest Science News -- ScienceDaily https://ift.tt/380HMYN

PULSAR-integrated radiotherapy with immunotherapy for improved tumor control

Cancer physicians are pioneering a new PULSAR radiation-therapy strategy that improves tumor control compared with traditional daily therapy. from Latest Science News -- ScienceDaily https://ift.tt/381S62H

Afghanistan: Sport bodies call for emergency evacuation of female players

Fifa and players' union Fifpro call on governments to arrange the emergency evacuation of female footballers in Afghanistan. from BBC News - World https://ift.tt/3j6bFwV

Opening a path toward quantum computing in real-world conditions

The quantum computing market is projected to reach $65 billion by 2030, a hot topic for investors and scientists alike because of its potential to solve incomprehensibly complex problems. Drug discovery is one example. To understand drug interactions, a pharmaceutical company might want to simulate the interaction of two molecules. The challenge is that each molecule is composed of a few hundred atoms, and scientists must model all the ways in which these atoms might array themselves when their respective molecules are introduced. The number of possible configurations more than the number of atoms in the entire universe. Only a quantum computer can represent, much less solve, such an expansive, dynamic data problem. from Latest Science News -- ScienceDaily https://ift.tt/3B3K2eg

Covid: New Zealand pandemic strategy in doubt amid Delta spread

The highly infectious Delta variant "does change the game", the Covid response minister says. from BBC News - World https://ift.tt/3kgzDFi

Afghanistan: Where will refugees go after Taliban takeover?

Thousands of people are scrambling to flee Afghanistan after the Taliban took control of the country. from BBC News - World https://ift.tt/3B6XAFT

Afghanistan: Woman gives birth on US evacuation plane

The woman went into labour en route to Ramstein Air Base in Germany and gave birth on the plane. from BBC News - World https://ift.tt/3ycwR8J

Everly Brothers: US rock 'n' roll star Don Everly dies aged 84

The rock 'n' roll duo were known for their harmonies and influenced bands including The Beatles. from BBC News - World https://ift.tt/3B3v8EE

Elaine Thompson-Herah runs second fastest time in women's 100m history

Olympic champion Elaine Thompson-Herah runs the second fastest time in women's 100m history as she clocks 10.54 seconds in Eugene. from BBC News - World https://ift.tt/3B47ojF

Hurricane Grace kills eight as it rips through eastern Mexico

The powerful storm brings torrential rain and high winds, causing power cuts and flooding. from BBC News - World https://ift.tt/3j4AFEL

Kenya holds biggest ever animal census

All wildlife on land and sea is being counted to help Kenya's conservation plans and tourism. from BBC News - World https://ift.tt/3z6Junm

Dorothy Butler Gilliam: 'I am not a maid, I am a reporter'

The first black female reporter on the Washington Post says some colleagues would pretend not to know her. from BBC News - World https://ift.tt/3z7jF6p

Algeria's desperate wildfire fight: Buckets and branches

Despite a huge military budget, oil-rich Algeria is ill-equipped to tackle annual fires. from BBC News - World https://ift.tt/3zehJta

Biden's week of blame and tumult after Kabul fall

How the fall of Kabul stunned the Biden administration and spawned the worst week of his presidency. from BBC News - World https://ift.tt/3glq6eW

Hurricane Henri: US East Coast warned of significant damage

This could be the first time in 30 years that New England is hit by a hurricane. from BBC News - World https://ift.tt/3mq9fLI

Afghanistan: US tells citizens to avoid Kabul airport

The warning comes amid continued chaos outside the airport, with reports of a deadly crush. from BBC News - World https://ift.tt/3y4RMdZ

New ways to estimate climate change impacts on agriculture

Most scientists agree climate change has a profound impact on U.S. agricultural production. But estimates vary widely, making it hard to develop mitigation strategies. Two agricultural economists take a closer look at how choice of statistical methodology influences climate study results. They also propose a more accurate and place-specific approach to data analysis. from Latest Science News -- ScienceDaily https://ift.tt/3B1xuUM

Nigeria's royal wedding: Private jets, glitz and glamour

President Buhari's son marries the daughter of a religious leader in one of Nigeria's events of the year. from BBC News - World https://ift.tt/3glDL5y

Covid: Australian police clash with anti-lockdown protesters

Hundreds of people are arrested after rallies against lockdown measures in Melbourne and Sydney. from BBC News - World https://ift.tt/3y3HTgv

Effect of ‘eddy killing’ in oceans is no longer a matter of guesswork

Applying a new coarse-graining, spatial method of analysis to satellite imagery, scientists provide a direct measure of the impact of wind driven eddy-killing on the kinetic energy of ocean currents -- a continual loss of 50 gigawatts, equivalent to the detonation of a Hiroshima nuclear bomb every 20 minutes, year round. from Latest Science News -- ScienceDaily https://ift.tt/3szWzmC

Afghanistan: Stun grenades used outside Kabul airport

Huge crowds have gathered outside Afghanistan's Kabul airport as people try to flee the Taliban. from BBC News - World https://ift.tt/3y5kUls

Hundreds of millions of Africans lack basic means of preventing SARS-CoV-2 transmission, research finds

Millions of people across the African continent are at risk of contracting COVID-19 because of a lack of the most basic public health tools to protect themselves -- including the essentials of soap and water. from Latest Science News -- ScienceDaily https://ift.tt/2W6vBXA

Cognitive rehabilitation improves cognitive impairment in people with multiple sclerosis

Experts in MS research suggest that cognitive rehabilitation is an effective approach to improving MS-related cognitive impairment. from Latest Science News -- ScienceDaily https://ift.tt/2Wb7t66

Nutrient-rich human waste poised to sustain agriculture, improve economies

The future connection between human waste, sanitation technology and sustainable agriculture is becoming more evident. According to a civil and environmental engineering professor, countries could be moving closer to using human waste as fertilizer, closing the loop to more circular, sustainable economies. from Latest Science News -- ScienceDaily https://ift.tt/2W5HehY

Scientists harness human protein to deliver molecular medicines to cells

Researchers have developed a new way to deliver molecular therapies to cells. The system, called SEND, can be programmed to encapsulate and deliver different RNA cargoes. from Latest Science News -- ScienceDaily https://ift.tt/3y61BrY

White clover’s toxic tricks traced to its hybridization

The common weed known as white clover releases toxic cyanide when its leaf tissues are damaged. This chemical defense, a response called cyanogenesis, helps it to deter insect pests. Research shows how white clover developed its anti-herbivory superpower with input from both of its seemingly innocuous parents. from Latest Science News -- ScienceDaily https://ift.tt/3my17ZV

How ions get their electrons back

Very unusual atomic states are produced at TU Wien: Ions are created by removing not just one but 20 to 40 electrons from each atom. These "highly charged ions" play an important role in current research. For a long time, people have been investigating what happens when such highly charged ions hit solid materials. This is important for many areas of application in materials research. Therefore it is crucial to know how the charge state of the ions change when they penetrate a material -- but this is exactly what has been impossible to observe directly until now. New measurements at TU Wien (Vienna) show that the ions obey remarkably simple laws. from Latest Science News -- ScienceDaily https://ift.tt/3mrnksa

Study shows uptick in U.S. alcohol beverage sales during COVID-19 pandemic

During the COVID-19 pandemic months of March 2020 to September 2020, U.S. alcohol retail store sales increased compared to usual trends while food services and drinking places sales decreased markedly during the same period, according to a new study. These results indicate an increase in home drinking in the U.S. from Latest Science News -- ScienceDaily https://ift.tt/3B1dDVo

Simone Biles and mental health focus: 'I wouldn't change anything for the world'

Four-time Olympic gold medallist Simone Biles "wouldn't change anything for the world" because she "gave an outlet for athletes to speak up about mental health". from BBC News - World https://ift.tt/3802Cr8

Amnesty International: 'Disconnect between Taliban claims and reality'

What Taliban spokespeople say and what is happening is very different, says Amnesty International. from BBC News - World https://ift.tt/3gmcakG

Study reveals existing drugs that kill SARS-CoV2 in cells

A new study reveals several drug contenders already in use for other purposes that have been shown to block or reduce SARS-CoV2 infection in cells. The study uses artificial intelligence-powered image analysis of human cell lines during infection with the novel coronavirus. from Latest Science News -- ScienceDaily https://ift.tt/3j1Smos

More research needed into microbes that live in and on sea creatures

Experts discuss the growing evidence that beneficial members of microbiomes play critical roles in diverse marine ecosystems, identifying areas where there are still major knowledge gaps. from Latest Science News -- ScienceDaily https://ift.tt/3CXIdkR

New study sheds light on how an autoimmune disorder may underlie male infertility

Investigators have found that the absence of autoimmune regulator (Aire) in mice results in fertility problems similar to those affecting men with autoimmune polyendocrine syndrome type I (APS-1). Aire-dependent central tolerance plays a critical role in maintaining male fertility by preventing autoimmune attack against multiple reproductive targets, they report. from Latest Science News -- ScienceDaily https://ift.tt/3y3rFUW

Study of East Africans illuminates new genetic factors underlying human faces

A new study of the genetics underlying facial features finds that East Africans have some unique facial genetics and some that are shared with Europeans. The findings add to our understanding of how genetics shape the human face. from Latest Science News -- ScienceDaily https://ift.tt/3ka8FPv

Partition function zeros are ‘shortcut’ to thermodynamic calculations on quantum computers

A study has developed a new method that enables quantum computers to measure the thermodynamic properties of systems by calculating the zeros of the partition function. from Latest Science News -- ScienceDaily https://ift.tt/3svQ1p6

A master gear in the circadian clock

A gene called Npas4, already known to play a key role in balancing excitatory and inhibitory inputs in brain cells, appears to also be a master timekeeper for the brain's circadian clock, new research suggests. The finding broadens understanding of the circadian clock's molecular mechanisms, which could eventually lead to new treatments for managing challenges such as jet lag, shift work, and sleep disorders. from Latest Science News -- ScienceDaily https://ift.tt/3B2QL8h

Study could offer hope to Pompe disease patients

Pompe disease is a rare genetic disorder that disables heart and skeletal muscles and can lead to early death if untreated. The only available treatment for the disease is enzyme replacement therapy that must be injected regularly, sometimes every few days, for life. The treatment can cost hundreds of thousands of dollars a year. Researchers have now developed a method that could make enzyme replacement therapy more efficient, less expensive and less frequent. from Latest Science News -- ScienceDaily https://ift.tt/2W4Dwoh

You’re cooler than you think! Hypothermia may go unnoticed when exercising in the cold

An exercise physiology study has demonstrated that perception of core body temperature is altered by low-intensity exercise in cold environments. The findings have provided important information about the role of temperature sensation in thermoregulation and suggest that, during activities performed in the water or in the winter, the possibility of accidental hypothermia should be kept in mind. from Latest Science News -- ScienceDaily https://ift.tt/2WaRJjY

Anticoagulants help moderately ill COVID-19 patients, study finds

Moderately ill patients hospitalized with COVID-19 have better chances of survival if treated with therapeutic-dose anticoagulation, according to a new study. from Latest Science News -- ScienceDaily https://ift.tt/37Zxrw7

A parent’s genes can influence a child’s educational success, inherited or not

A child's educational success depends on the genes that they haven't inherited from their parents, as well as the genes they have, according to a new study. from Latest Science News -- ScienceDaily https://ift.tt/2W3QUcQ

Varying immune cell levels in canine brain tumors could provide therapeutic targets

A new study reveals that high-grade gliomas, or brain tumors, in dogs contained more immune cells associated with suppressing immune response than low-grade gliomas. from Latest Science News -- ScienceDaily https://ift.tt/3D0Gew1

Sonny Chiba: Japan's martial arts star and Kill Bill actor dies of Covid at 82

The actor and martial arts legend played a swordsmith in Quentin Tarantino's Kill Bill films. from BBC News - World https://ift.tt/3z56MKi

Flawed quality control in the brain

Proteins are the 'tools' of our cells – they are essential to all vital tasks. However, they are only able to do their jobs if they fold correctly and adopt their respective, very specific 3D structure. To ensure that nothing goes wrong with the folding process, it is strictly monitored in the cell. The consequences of a flawed quality control can be seen, for example, in the deposition of misfolded proteins in neurodegenerative diseases such as Alzheimer's. Researchers have now developed a mouse line that makes the state of protein balance visible in the mammalian brain for the first time. In this way, the processes of protein quality control can now be studied in healthy and diseased neurons in more detail. from Latest Science News -- ScienceDaily https://ift.tt/3y1Fjrp

Tracking water storage shows options for improving water management during floods and droughts

Researchers have created a balance sheet for water across the United States -- tracking total water storage in 14 of the country's major aquifers over 15 years. from Latest Science News -- ScienceDaily https://ift.tt/37VJ3Ab

Half of pediatric opioid prescriptions are 'high risk'

A new study suggests that children and young adults are frequently exposed to unsafe opioid prescriptions. from Latest Science News -- ScienceDaily https://ift.tt/3CYgyA9

Common solar tech can power smart devices indoors

Any time you turn on a light at home or in the office, you are expending electrical energy. But what if flipping the light switch meant providing other useful energy too? We usually think of solar, or photovoltaic (PV), cells fixed to roofs, converting sunlight into electricity, but bringing that technology indoors could further boost the energy efficiency of buildings and energize swaths of wireless smart technologies such as smoke alarms, cameras and temperature sensors, also called Internet of Things (IoT) devices. Now, a new study suggests that a straightforward approach for capturing light indoors may be within reach. from Latest Science News -- ScienceDaily https://ift.tt/3zfMLAV

Study of tyrannosaur braincases shows more variation than previously thought

Scientists have used CT scans to digitally reconstruct the brain, inner ear, and surrounding bones (known as the braincase) of two well-preserved Daspletosaurus specimens. This massive tyrannosaur lived in the coastal forest of what is now Alberta around 75 million years ago -- preceding the more famous T. rex by about 10 million years. Their results suggest that dinosaur brains, and the bones enclosing and protecting, them vary more than previously thought within species, or among closely related species. from Latest Science News -- ScienceDaily https://ift.tt/3sxeBpv

Measuring electric current in soil could provide answers on soil health

Researchers have developed a way to assess soil health by measuring the electric current produced by its tiniest microbes. They used a probe originally developed to measure the electrochemical signal of microbes in aquatic environments, and tested it on healthy and unhealthy soil samples to measure microbial metabolism and other indicators of soil health. This proof-of-concept research could someday lead to a simple, real-time test for farmers to determine whether soil is productive. from Latest Science News -- ScienceDaily https://ift.tt/3sxjwqH

Too much time on a computer, watching TV or other sedentary activities raises stroke risk

Adults younger than age 60 who spent eight or more hours a day during their free time using a computer, watching TV or reading and participated in little physical activity had an increased risk of stroke. Boosting physical activity may reduce or eliminate the increased stroke risk from prolonged sedentary time. Public health efforts to increase physical activity and reduce sedentary time in adults younger than age 60 could help to lower their long-term stroke risk. from Latest Science News -- ScienceDaily https://ift.tt/3AVROqp

Experts urge caution, increased education about opioid use for people with heart disease

Opioid overdose is a leading cause of injury-related death for adults ages 25 to 54 in the U.S. Recent data suggest that commonly used opioids for pain management may interfere with medications used to manage and treat cardiovascular disease and stroke. from Latest Science News -- ScienceDaily https://ift.tt/3sE3ivW

Canadian soldier faces jail over feeding cannabis cupcakes to troops

A Canadian bombardier fed cannabis cakes to troops during a drill involving guns and live ammunition. from BBC News - World https://ift.tt/3gzSp9J

Afghanistan: A woman's story of life under the Taliban in 1999

Taliban rule in 1999 - an Afghan woman recalls the day her father disappeared. from BBC News - World https://ift.tt/2W0zopR

Afghanistan: Who originally supported Trump's deal with the Taliban?

UK Defence Secretary Ben Wallace now calls it a "rotten" deal but supported it at the time. from BBC News - World https://ift.tt/3z1OY2L

Afghanistan evacuations: Woman on trip back to Kabul describes fleeing city

A councillor who was visiting family in the country she had left aged three tells of her evacuation. from BBC News - World https://ift.tt/3AWs3q4

No significant benefit of convalescent plasma for COVID-19 outpatients with early symptoms, study shows

The final results of the Clinical Trial of COVID-19 Convalescent Plasma in Outpatients (C3PO) demonstrate that COVID-19 convalescent plasma did not prevent disease progression in a high-risk group of outpatients with COVID-19, when administered within the first week of their symptoms. The trial was stopped in February 2021 due to lack of efficacy based on a planned interim analysis. from Latest Science News -- ScienceDaily https://ift.tt/37Tv5ip

Researchers bioprint an entire active glioblastoma tumor using a 3D printer

The 3D print of glioblastoma -- the deadliest type of brain cancer -- is printed from human glioblastoma tissues containing all components of the malignant tumor. Researchers say the breakthrough will enable much faster prediction of best treatments for patients, accelerate the development of new drugs and discovery of new druggable targets. from Latest Science News -- ScienceDaily https://ift.tt/3kc4d2V

How fructose in the diet contributes to obesity

Eating fructose appears to alter cells in the digestive tract in a way that enables it to take in more nutrients, according to a preclinical study. These changes could help to explain the well-known link between rising fructose consumption around the world and increased rates of obesity and certain cancers. from Latest Science News -- ScienceDaily https://ift.tt/3AMeNEm

Belgium stabbing suspect won’t be charged over unborn baby’s death

A man in Belgium is charged with allegedly stabbing his partner, but not her unborn baby's death. from BBC News - World https://ift.tt/3APFrMo

Facebook reveals most-seen posts are inane questions, not politics

"Does sugar go in spaghetti?" is among the US's top posts, as Facebook battles right-wing content claims. from BBC News - World https://ift.tt/2W5QORG

Attractiveness pays off at work — but there’s a trick to level the playing field

A new study found that while a 'beauty premium' exists across professions, it's partially because attractive people develop distinct traits as a result of how the world responds to their attractiveness. They build a greater sense of power and have more opportunities to improve nonverbal communication skills throughout their lives. from Latest Science News -- ScienceDaily https://ift.tt/37U5cPx

Humans managed shellfish and their predators for millennia

A new study confirms that for millennia, Indigenous people managed their relationship with shellfish and sea otters to safeguard their access to shellfish which remain important for food, social, and ceremonial uses today. from Latest Science News -- ScienceDaily https://ift.tt/3gersIe

Immigrants to Canada may have lower rate of stroke than long-term residents

Immigrants to Canada have a 33% lower rate of stroke than long-term residents, according to a new study. from Latest Science News -- ScienceDaily https://ift.tt/3me0XXl

Developing enhanced fish vaccines with nanocellulose

Scientists are developing new fish vaccines using nanocellulose produced from Maine's wood pulp industry. Nanocellulose poses no known harmful effects to fish tissue and is unlikely to cause cellular damage. Fish vaccines made with nanocellulose may also be more effective and less expensive to produce than current vaccines made with adjuvants that are water and oil based, according to researchers. from Latest Science News -- ScienceDaily https://ift.tt/3ggf9LL

Chip shortage: Toyota to cut global production by 40%

The world's biggest carmaker will cut output in September, while VW warns it may have to make further cuts. from BBC News - World https://ift.tt/3gfGeyi

Russia names Golos monitor as 'foreign agent' ahead of election

Golos has vowed to continue its work ahead of parliamentary elections in a month's time. from BBC News - World https://ift.tt/3xXLpJn

Lonely flies, like many humans, eat more and sleep less

Single fruit flies quarantined in test tubes sleep too little and eat too much after only about one week of social isolation, according to a new study. from Latest Science News -- ScienceDaily https://ift.tt/37Upt7s

Prior training can accelerate muscle growth even after extended idleness

Skeletal muscles in mice appear to 'remember' prior training, aiding muscle growth and adaptability when retrained through exercise. from Latest Science News -- ScienceDaily https://ift.tt/3AUm6tw

Scientists reveal how landmark CFC ban gave planet fighting chance against global warming

New modelling by the international team of scientists paints a dramatic vision of a scorched planet Earth without the Montreal Protocol, what they call the 'World Avoided'. This study draws a new stark link between two major environmental concerns -- the hole in the ozone layer and global warming. The research team reveals that if ozone-destroying chemicals, which most notoriously include CFCs, had been left unchecked then their continued and increased use would have contributed to global air temperatures rising by an additional 2.5°C by the end of this century. from Latest Science News -- ScienceDaily https://ift.tt/3iY4xTu

Israel extends Covid restrictions to three-year-olds as cases surge

Young children must show proof of a negative test to enter many indoor spaces, as infections surge. from BBC News - World https://ift.tt/3xVe9Cx

Leaky sewers are likely responsible for large amounts of medications in streams

Pharmaceutical compounds can harm the environment. However, in waterways that don't receive treated wastewater, these pollutants aren't expected to be present. Now, researchers have found that amounts of some medications carried by a stream in Baltimore were substantial, despite generally low concentrations over the course of a year. Because wastewater plants don't impact this stream, the high loads are likely coming from leaking sewer pipes, they say. from Latest Science News -- ScienceDaily https://ift.tt/3iYPgBW

Afghanistan President Ashraf Ghani in UAE, officials say

The UAE says it has welcomed the president and his family on humanitarian grounds. from BBC News - World https://ift.tt/3meKPoA

Brandon Flowers on new Killers album Pressure Machine, inspired by Utah hometown

The Killers frontman speaks about their new album, Pressure Machine, inspired by his rural hometown. from BBC News - World https://ift.tt/388DQW1

Genetic histories and social organization in Neolithic and Bronze Age Croatia

The field of Archaeogenetics has substantially contributed to a better understanding of how the movement and admixture of people across Europe during the Neolithic and Bronze Ages shaped genetic ancestries. However, not all regions are equally well represented in the archaeogenetic record. To fill this gap, researchers have now sequenced whole genomes of 28 individuals from two sites in present-day eastern Croatia and gained new insights into this region's genetic history and social structures. from Latest Science News -- ScienceDaily https://ift.tt/3yZNBBA

Thwaites glacier: Significant geothermal heat beneath the ice stream

Ice losses from Thwaites Glacier in West Antarctica are currently responsible for roughly four percent of the global sea-level rise. This figure could increase, since virtually no another ice stream in the Antarctic is changing as dramatically as the massive Thwaites Glacier. Until recently, experts attributed these changes to climate change and the fact that the glacier rests on the seafloor in many places, and as such comes into contact with warm water masses. But there is also a third, and until nowone of the most difficult to constrain, influencing factors. In a new study, German and British researchers have shown that there is a conspicuously large amount of heat from Earth's interior beneath the ice, which has likely affected the sliding behavior of the ice masses for millions of years. This substantial geothermal heat flow, in turn, are due to the fact that the glacier lies in a tectonic trench, where the Earth's crust is significantly thinner than it is e.g. in neighbor...

Autophagy: The unlikely hero that balances zinc and iron in plants

Nutrient imbalances can adversely impact crop health and agricultural productivity. The trace elements zinc and iron are taken up by the same 'transporters' in plants; so, zinc deficiency can result in excess uptake of iron. How does the plant cope with this imbalance? Researchers reveal that autophagy, the process of intracellular self-degradation, may have an unexpected role in restoring zinc-iron balance in plants. from Latest Science News -- ScienceDaily https://ift.tt/3gcyHAG

Discovery of prehistoric mammals suggests rapid evolution of mammals after dinosaur extinction

Scientists have discovered three new species of ancient creatures from the dawn of modern mammals that hint at rapid evolution immediately after the mass extinction of the dinosaurs. from Latest Science News -- ScienceDaily https://ift.tt/37VVZpD

Bee flight suffers under temperature extremes

Rising temperatures could help some northern-latitude bees fly better, but more frequent extreme weather events could push them past their limits. from Latest Science News -- ScienceDaily https://ift.tt/3AUYGnM

Scientists develop alternative cement with low carbon footprint

Researchers have developed a climate-friendly alternative to conventional cement. Carbon dioxide (CO2) emissions can be reduced during production by up to two thirds when a previously unused overburden from bauxite mining is used as a raw material. The alternative was found to be just as stable as the traditional Portland cement. from Latest Science News -- ScienceDaily https://ift.tt/3y0UHUW

Obstructive sleep apnea is common in kids and may impact blood pressure, heart health

Children and adolescents can experience sleep-disordered breathing and obstructive sleep apnea, like adults. An estimated 1-6% of all children and adolescents have obstructive sleep apnea. The sleep disruptions and pauses in breathing from sleep apnea may be linked to obesity, lipid disorders, elevated blood pressure and changes in heart structure in kids. from Latest Science News -- ScienceDaily https://ift.tt/3iWPLfJ

New evidence that fetal membranes can repair themselves after injury

Scientists have shown that fetal membranes are able to heal after injury. from Latest Science News -- ScienceDaily https://ift.tt/3AWLOhf

Afghanistan crisis: Chaos as Europeans scramble to evacuate Kabul

Several countries rush to fly people out, as the Dutch government is criticised for reacting slowly. from BBC News - World https://ift.tt/37SXsNz

R Kelly trial set to begin in New York

The singer is accused of racketeering, sexual abuse and bribery; charges which he has denied. from BBC News - World https://ift.tt/2W4dDFw

Aspirin may help treat aggressive breast cancer

Doctors hope it could boost the anti-cancer power of other drugs to fight hard-to-treat tumours. from BBC News - World https://ift.tt/3xR5NM9

Twitter tests 'misleading' post report button for first time

Many large social media firms have been accused of not doing enough to fight the spread of disinformation. from BBC News - World https://ift.tt/2W1KSsD

Taliban have been looking for me, says ex-Afghanistan bank governor

Militants have been knocking on the doors of places he used to live, Ajmal Ahmady says. from BBC News - World https://ift.tt/3k2QQC2

Lithuania says Belarus officers illegally pushed migrants over border

Video shows 12 Belarusian officers in riot gear as migrants scramble towards Lithuanian territory. from BBC News - World https://ift.tt/3sqeDQ9

Afghanistan: National flag protesters in Jalalabad appear to be disrupted by gunshots

Video appears to show protesters waving the country's national flag before fleeing. from BBC News - World https://ift.tt/3yXwFM5

Cuba tightens control of internet after protests

Critics say the new rules are aimed at stifling dissent following mass anti-government demonstrations. from BBC News - World https://ift.tt/3spMoRs

Afghanistan: 'All female staff have left my Kabul hotel'

The BBC's Malik Mudassir says Taliban fighters are now providing security at his hotel in central Kabul. from BBC News - World https://ift.tt/3yUroVm

Khaled Hosseini: ‘A sliver of hope’ for Afghanistan

This is a different country to the one the Taliban left, I hope they adapt to it, the author says. from BBC News - World https://ift.tt/2W3CLM1

Pregnant women do well with COVID vaccine, survey finds

A survey of more than 17,000 pregnant and lactating women who received the COVID-19 vaccine showed that they did not experience symptoms any more severe than their non-pregnant counterparts. from Latest Science News -- ScienceDaily https://ift.tt/3xW10JB

Hamster study evaluates airborne and fomite transmission of SARS-CoV-2

Scientists studying SARS-CoV-2, the virus that causes COVID-19, have defined in Syrian hamsters how different routes of virus exposure are linked to disease severity. Their study details the efficiency of airborne transmission between hamsters and examines how the virus replicates and causes disease throughout the respiratory system. from Latest Science News -- ScienceDaily https://ift.tt/3iPSE1M

Uncertain times ahead for Afghan women

After the Taliban takeover, it is not yet clear how women will fare with the militants in power. from BBC News - World https://ift.tt/3ASa5ET

Researchers uncover evolutionary forces at play in the aging of the blood system and identify people at increased risk of blood cancer

Study shows how the interplay of positive, neutral and negative evolutionary selection acting on mutations in aging blood stem cells can lead to acute myeloid leukemia (AML) in some individuals with age-related clonal hematopoiesis (ARCH). from Latest Science News -- ScienceDaily https://ift.tt/3CNcP8q

Vitamin D may protect against young-onset colorectal cancer

Consuming higher amounts of Vitamin D -- mainly from dietary sources -- may help protect against developing young-onset colorectal cancer or precancerous colon polyps, according to a new study. from Latest Science News -- ScienceDaily https://ift.tt/3smYcE9

Mutated enzyme weakens connection between brain cells that help control movement

In one type of a rare, inherited genetic disorder that affects control of body movement, scientists have found a mutation in an enzyme impairs communication between neurons and what should be the inherent ability to pick up our pace when we need to run, instead of walk, across the street. from Latest Science News -- ScienceDaily https://ift.tt/3g5AuY7

Researchers confirm speed, simplicity and sensitivity for new COVID-19 test

Researchers have published a three way comparison study to confirm that the Reverse Transcriptase Free Exponential Amplification Reaction (RTF-EXPAR) method is just as sensitive, but faster, than both PCR and LAMP tests. The study revealed that the RTF-EXPAR method converts under 10 strands of RNA into billions of copies of DNA in under 10 minutes, using a one-pot assay that is compatible with more basic, benchtop equipment than that used with current testing methods. from Latest Science News -- ScienceDaily https://ift.tt/2XE3DU1

How America watched as Taliban won the war

US military veterans and Afghan Americans reflect on a dramatic day - and the two-decade conflict. from BBC News - World https://ift.tt/3iTdEEP

New research provides clues to developing better intranasal vaccines for COVID-19 and flu

While gut microbiota play a critical role in the induction of adaptive immune responses to influenza virus infection, the role of nasal bacteria in the induction of virus-specific adaptive immunity is less clear. New research explores the role of nasal bacteria and provides clues to developing better intranasal vaccines for flu and COVID-19. from Latest Science News -- ScienceDaily https://ift.tt/3CUlWnL

Nanocluster discovery will protect precious metals

Scientists have created a new type of catalyst that will lead to new, sustainable ways of making and using molecules and protect the supply of precious metals. from Latest Science News -- ScienceDaily https://ift.tt/3xWSHNz

Small protein protects pancreatic cells in model of type 1 diabetes

A new study has shown that treating type 1 diabetes-prone mice with the small protein MOTS-c prevented the immune system from destroying insulin-producing pancreatic cells, effectively preventing the onset of the autoimmune disease. The small protein that first made headlines as an 'exercise mimetic' increasingly appears to also have a big role in regulating the immune system. from Latest Science News -- ScienceDaily https://ift.tt/2XtQUCZ

Blind people can’t see color but understand it the same way as sighted people

People born blind have never seen that bananas are yellow but researchers find that like any sighted person, they understand two bananas are likely to be the same color and why. Questioning the belief that dates back to philosopher John Locke that people born blind could never truly understand color, the team of cognitive neuroscientists demonstrated that congenitally blind and sighted individuals actually understand it quite similarly. from Latest Science News -- ScienceDaily https://ift.tt/3jYKnrL

Herbicide resistance no longer a black box for scientists

New research pinpoints genomic regions associated with metabolic or non-target-site herbicide resistance in waterhemp, a problematic agricultural weed. Non-target-site resistance has long been considered a black box, but the complete waterhemp genome allows for a more precise understanding of the detoxifying mechanism's genetic architecture. from Latest Science News -- ScienceDaily https://ift.tt/3ANeyIZ

Tokyo Paralympics: Afghanistan athletes unable to attend Games because of unrest

Afghanistan's two Paralympic athletes are stropped from competing at the Tokyo Games because of unrest in the country. from BBC News - World https://ift.tt/3CVoW3c

Afghanistan: Striking image captures Kabul exodus

A photo appears to show hundreds of Afghans packed on a US military plane as they flee the Taliban. from BBC News - World https://ift.tt/3k4hH0i

Afghanistan: Female presenters back on Tolo News after Taliban takeover

Women had been noticeably absent from major news outlets after the Taliban took control of Afghanistan. from BBC News - World https://ift.tt/3y05ije

France wildfire: Thousands evacuated as blaze rages near Riviera

Firefighters clear campsites in the Var region as some 5,000 hectares are destroyed by fire. from BBC News - World https://ift.tt/3xObHha

Sudoku: Maki Kaji, puzzle enthusiast, dies aged 69

The Japanese puzzle enthusiast helped popularise the number game, leading to its global success. from BBC News - World https://ift.tt/37QI4kQ

Israel battles huge wildfire near Jerusalem

The blaze has destroyed some 2,000 hectares (5,000 acres) of forest over the past three days. from BBC News - World https://ift.tt/3xT6nJA

Biden's speech on Afghanistan fact-checked

How consistent was President Biden's speech with his previous statements on Afghanistan? from BBC News - World https://ift.tt/37N583Q

New Zealand enters nationwide lockdown over one Covid case

Authorities say they are still running tests, but are assuming it is a case of the Delta variant. from BBC News - World https://ift.tt/37VIINL

Having a good listener improves your brain health

Researchers find having someone to listen to you when you need to talk is associated with greater cognitive resilience. New study shows social interaction in adulthood can stave off cognitive decline despite brain aging. from Latest Science News -- ScienceDaily https://ift.tt/3jXcc3I

How the malaria parasite defends itself from fever is unveiled

A gene called PfAP2-HS allows the malaria parasite to defend itself from adverse conditions in the host, including febrile temperatures, according to new research. The study resolves a long-standing question on how the parasite responds to changes in its environment. from Latest Science News -- ScienceDaily https://ift.tt/3xPtvsf

The Arctic Ocean’s deep past provides clues to its imminent future

As the Arctic Ocean warms and sea ice shrinks, will the newly exposed sea surface see a plankton population boom and a burgeoning ecosystem in the open Arctic Ocean? Not likely, say a team of scientists who have examined the history and supply rate of nitrogen, a key nutrient. Stratification of the open Arctic waters, especially in the areas fed by the Pacific Ocean via the Bering Strait, will prevent surface plankton from receiving enough nitrogen to grow abundantly. from Latest Science News -- ScienceDaily https://ift.tt/3g4Q9XK

Polymers 'click' together using green chemistry

A multi-institutional team of chemists harnessed the power of a dangerous gas called SOF4 to create new modifiable polymers useful for drug discovery and material science. The team used a type of rapid and reliable chemistry known as click chemistry to 'click' these molecules together without producing toxic byproducts. from Latest Science News -- ScienceDaily https://ift.tt/3yYrE60

Nearby star-forming region yields clues to the formation of our solar system

A region of active star formation in the constellation Ophiuchus is giving astronomers new insights into the conditions in which our own solar system was born. In particular, a new study of the Ophiuchus star-forming complex shows how our solar system may have become enriched with short-lived radioactive elements. from Latest Science News -- ScienceDaily https://ift.tt/2VV4aQo

Robotic floats provide new look at ocean health and global carbon cycle

Researchers demonstrated how a fleet of robotic floats can revolutionize our understanding of ocean primary productivity. from Latest Science News -- ScienceDaily https://ift.tt/3xQvdK6

Pandemic and digitalization set stage for revival of a cast-off idea: Personal carbon allowances

Researchers say the time may be right for many industrialized nations to resurrect an idea once thought to be unfeasible: personal carbon allowances (PCAs). The concept, they report, has stronger possibilities due to a worsening climate crisis, changes in personal behavior due to the COVID-19 crisis and advances in artificial intelligence and information and communications technologies. from Latest Science News -- ScienceDaily https://ift.tt/3sm27kp

Night shift work is linked to increased risk of heart problems

Using data from over 283,600 people in UK Biobank, researchers have found that people who work night shifts are at increased risk of developing an irregular and often abnormally fast heart rhythm called atrial fibrillation, and they are also at an increased risk of heart disease. Women and people who don't exercise regularly are most at risk. from Latest Science News -- ScienceDaily https://ift.tt/3g3Toyj

Less passive screen time, more structure better for kids' mental health during pandemic

There are a number of simple, practical steps that families can take -- including reducing passive screen time and news consumption, having a structured daily schedule and getting enough sleep -- that can promote resilience against mental health problems in youth during the COVID-19 pandemic, according to a new study. from Latest Science News -- ScienceDaily https://ift.tt/3iQb8PF

New theory of life’s multiple origins

What if life evolved not just once, but multiple times independently?  Researchers now argue that in order to recognize life's full range of forms, we must develop a new theoretical frame that permits 'multiple paths' to life. from Latest Science News -- ScienceDaily https://ift.tt/3m25xI6

How the Taliban stormed across Afghanistan in ten days

The Taliban took their first city on 6 Aug and arrived in Kabul just over a week later. from BBC News - World https://ift.tt/3g7b1xz

Woven nanotube fibers turn heat energy into electrical energy

Carbon nanotubes woven into thread-like fibers and sewn into fabrics become a thermoelectric generator that can turn heat from the sun or other sources into other forms of energy. from Latest Science News -- ScienceDaily https://ift.tt/3AMxBDn

Survivors of trauma struggle to move on from the loss of loved ones

Among individuals who survive a trauma that resulted in the loss of a close friend or loved one, symptoms of post-traumatic stress disorder can predict complicated grief -- a sense of persistent sadness and an inability to cope -- years after the trauma, according to new research. from Latest Science News -- ScienceDaily https://ift.tt/3m8WPYy

College drinking declined during pandemic

Researchers say social distancing contributed to a decline in drinking among first-year college students. But the downward trend could change with the return to campus. from Latest Science News -- ScienceDaily https://ift.tt/3m4OIft

Afghanistan: Life in Kabul after the Taliban victory

BBC video journalist Malik Mudassir speaks about life in the city after its capture by the Taliban. from BBC News - World https://ift.tt/3jWcKGR

Raccoon dogs pose a particular threat to ground-nesting birds in Northern Europe

Artificial nest experiments demonstrated that the raccoon dog, an alien species abundant in Finland, is a more common duck nest predator than any indigenous mammalian species. The species depredated nests on shorelines as well as in forests, rural landscapes and urban areas. from Latest Science News -- ScienceDaily https://ift.tt/2VQPlPn

Vital enzyme holds key to the fight against cancer and viral infections

A new study identifies two ways in which APOBEC3A -- a vital enzyme that is responsible for genetic changes resulting in a variety of cancers while protecting our cells against viral infection -- is controlled. from Latest Science News -- ScienceDaily https://ift.tt/3g7pF7H

Chaos at Kabul airport as thousands of Afghans try to flee Taliban

Video shows crowds of Afghans attempting to flee, as the Taliban take over the capital. from BBC News - World https://ift.tt/3g6zvXE

Afghans arrive in Delhi after Taliban take over Kabul

Afghans arrive at Delhi airport in India after the Taliban take control of the country. from BBC News - World https://ift.tt/3g4LSDm