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Showing posts from January, 2019

Data show no evidence that teens' social media use predicts depression over time

Longitudinal data from adolescents and young adults show no evidence that social media use predicts later depressive symptoms. However, the findings do show that relatively higher depressive symptoms predicted later social media use among adolescent girls. from Latest Science News -- ScienceDaily http://bit.ly/2Gc6nx1

Sexing ancient cremated human remains is possible through skeletal measurements

Ancient cremated human remains, despite being deformed, still retain sexually diagnostic physical features, according to a new study. The authors provide a statistical approach for identifying traits that distinguish male and female remains within a population. from Latest Science News -- ScienceDaily http://bit.ly/2WsS3FX

Most people overlook artificial intelligence despite flawless advice

A team of researchers recently discovered that most people overlook artificial intelligence despite flawless advice. AI-like systems will be an integral part of the Army's strategy over the next five years, so system designers will need to start getting a bit more creative in order to appeal to users. from Latest Science News -- ScienceDaily http://bit.ly/2CREbMx

Once-abundant sea stars imperiled by disease along West Coast

Ocean warming and an infectious wasting disease has devastated populations of large sunflower sea stars once abundant along the West Coast of North America in just a few years, according to new research. from Latest Science News -- ScienceDaily http://bit.ly/2CThUxX

The 210-million-year-old Smok was crushing bones like a hyena

Coprolites, or fossil droppings, of the dinosaur-like archosaur Smok wawelski contain lots of chewed-up bone fragments. This led researchers to conclude that this top predator was exploiting bones for salt and marrow, a behavior often linked to mammals but seldom to archosaurs. from Latest Science News -- ScienceDaily http://bit.ly/2DIQs7v

Difference in brain connectivity may explain autism spectrum disorder

Researchers have identified a possible mechanism of human cognition that underlies autism spectrum disorders, or ASD. They found there was brain overconnectivity in the unimodal-subcortical connections and brain underconnectivity in the supramodal-subcortical connections for ASD individuals, as compared to the typically developing control group, suggesting a relationship between connectivity and the expression of ASD. from Latest Science News -- ScienceDaily http://bit.ly/2Tp49hm

Exercise may improve thinking skills in people as young as 20

Regular aerobic exercise such as walking, cycling or climbing stairs may improve thinking skills not only in older people but in young people as well, according to a new study. The study also found that the positive effect of exercise on thinking skills may increase as people age. from Latest Science News -- ScienceDaily http://bit.ly/2RYqc22

How a one-hour 'planting party' lifts spirits, builds skills among women in prison

Exposure to nature, even through a brief gardening activity, can improve well-being among women in prison, a new study finds. from Latest Science News -- ScienceDaily http://bit.ly/2CThRlL

To solve pollinator health crisis, state governments are key

For the first time, researchers have catalogued every pollinator protection policy enacted by state governments from 2000-2017. The resulting database of information allows everyone from legislators to the general public to study how state lawmakers have addressed the pollinator health crisis over time. from Latest Science News -- ScienceDaily http://bit.ly/2FYKUYW

Seas may be rising faster than thought

A new study questions the reliability of how sea-level rise in low-lying coastal areas such as southern Louisiana is measured and suggests that the current method underestimates the severity of the problem. from Latest Science News -- ScienceDaily http://bit.ly/2HGxPp2

Scientists develop tool to measure success of HIV cure strategies

Scientists have developed a new assay to accurately and easily count the cells that comprise the HIV reservoir, the stubborn obstacle to an HIV cure. This advance will enable researchers who are trying to eliminate the HIV reservoir to clearly understand whether their strategies are working. from Latest Science News -- ScienceDaily http://bit.ly/2GaKBcV

Layered cocktails inspire new form of male birth control

For decades, women have shouldered most of the burden of contraception. However, long-term use of female birth control pills could increase the risk for side-effects such as blood clots or breast cancer. Now, inspired by colorful layered cocktails, researchers have developed a medium-term, reversible male contraceptive. from Latest Science News -- ScienceDaily http://bit.ly/2RWfSaG

Some gut cells slow down metabolism, accelerate cardiovascular disease

Researchers have discovered how specific cells in the guts of mice slow down metabolism and eventually contribute to obesity, diabetes, hypertension and atherosclerosis. The findings, scientists say, could have important implications for the prevention and treatment of these kinds of metabolic diseases in humans. from Latest Science News -- ScienceDaily http://bit.ly/2Tiosgu

Scientists use Nobel-prize winning chemistry for clean energy breakthrough

Scientists have used a Nobel-prize winning Chemistry technique on a mixture of metals to potentially reduce the cost of fuel cells used in electric cars and reduce harmful emissions from conventional vehicles. The researchers have translated a biological technique to reveal atomic scale chemistry in metal nanoparticles. These materials are one of the most effective catalysts for energy converting systems such as fuel cells. from Latest Science News -- ScienceDaily http://bit.ly/2TmRFHl

Human milk is a 'life-saving intervention' for infants with congenital heart disease

With a lower risk of serious complications and improved feeding and growth outcomes, human milk is strongly preferred as the best diet for infants with congenital heart disease (CHD), according to a new research. from Latest Science News -- ScienceDaily http://bit.ly/2HFBGm5

With autism on the rise, science is on the hunt for answers

Scientists have used two brain imaging techniques to study autism. They found a correlation between brain activity, amino acid byproduct concentrations, and severity of autism diagnosis. from Latest Science News -- ScienceDaily http://bit.ly/2HH3Jl4

Extremely high blood pressure in African-Americans is 5 times the national average

Extremely high blood pressure that leads to strokes, heart attacks and acute kidney damage, classified as hypertensive emergency, is five times higher in inner-city African-American patients than the national average, according to a recent study. from Latest Science News -- ScienceDaily http://bit.ly/2SkEBoi

New molecular player in heart enlargement due to cardiac disease

Researchers have found that an RNA-binding protein called Lin28 is crucial for pathological hypertrophy, an enlargement of the heart associated with diverse cardiac diseases. from Latest Science News -- ScienceDaily http://bit.ly/2CT0cdY

Calorie restriction prevents asthma symptoms linked to inflammation in mice

Experimenting with mice, researchers report that a low-calorie diet prevented asthma symptoms regardless of the diet's fat and sugar content. The researchers also say they found that obesity resulting from a high-calorie diet led to asthma symptoms in the animals by causing lung inflammation, and a drug that blocks inflammation eased those symptoms. from Latest Science News -- ScienceDaily http://bit.ly/2FZw5Wb

Sustainable and recyclable thermoelectric paper

Researchers have created a new concept of thermoelectric material. It is a device composed of cellulose, produced in situ in the laboratory by bacteria, with small amounts of a conductive nanomaterial, carbon nanotubes, using a sustainable and environmentally friendly strategy. from Latest Science News -- ScienceDaily http://bit.ly/2WvXkN6

Novel autism mouse model based on an epigenetic gene developed

In a new study, researchers describe how, in a novel mouse model, epigenetic regulation negatively impacts a downstream gene specifically involved in neurodevelopment and associated behaviors. from Latest Science News -- ScienceDaily http://bit.ly/2RsPMXQ

Toppled train offers insight into ground motion, origin of 1906 earthquake

By mathematically modeling the movements of a locomotive that toppled from the tracks north of San Francisco during the city's infamous 1906 earthquake, researchers have calculated a lower limit on the earthquake ground motion at the spot of the tipped train. from Latest Science News -- ScienceDaily http://bit.ly/2B64cHZ

Miscanthus with improved winter-hardiness could benefit northern growers

The cold-sensitivity of Miscanthus, a perennial biomass crop, has limited its adoption in northern climes, but new research shows a way forward for would-be Miscanthus growers in cold regions. from Latest Science News -- ScienceDaily http://bit.ly/2TjNY4R

Deep history of archaic humans in southern Siberia

Scientists have identified the earliest evidence of some of the first known humans -- Denisovans and Neanderthals, in southern Siberia. from Latest Science News -- ScienceDaily http://bit.ly/2GbADIe

First study to find digital ads work -- on millennials

While millions of dollars are spent every day on digital advertising, no research has found these ads actually work -- until now. from Latest Science News -- ScienceDaily http://bit.ly/2RstEfS

Puerto Rico's 'fear lab' mentors neuroscience rigor amid diversity

A lineage of young neuroscientists from diverse backgrounds trace their scientific roots to a 'fear lab' in Puerto Rico that the National Institutes of Health has been supporting for two decades. A crucible for studies of fear extinction, the lab has so far published 80 papers -- some the first ever from Puerto Rico for certain journals. Of 130 trainees to date, 90 percent are from Puerto Rico and Latin America and half are women. from Latest Science News -- ScienceDaily http://bit.ly/2MJGm9j

Engineers program marine robots to take calculated risks

Engineers have now developed an algorithm that lets AUVs weigh the risks and potential rewards of exploring an unknown region. For instance, if a vehicle tasked with identifying underwater oil seeps approached a steep, rocky trench, the algorithm could assess the reward level (the probability that an oil seep exists near this trench), and the risk level (the probability of colliding with an obstacle), if it were to take a path through the trench. from Latest Science News -- ScienceDaily http://bit.ly/2CTebAj

New 3D imaging technique reveals how pancreatic cancers start

A new technique to study tissue samples in 3D has revealed that pancreatic cancers can start and grow in two distinct ways, solving a decades-old mystery of how tumors form. The new method could help researchers to get more information from tissue biopsies and may lead to improved treatments for pancreatic cancers. from Latest Science News -- ScienceDaily http://bit.ly/2FZyj88

Want healthier eating habits? Start with a workout

Researchers have found that formerly sedentary young adults who were instructed to exercise regularly for several weeks started choosing healthier foods without being asked to. from Latest Science News -- ScienceDaily http://bit.ly/2Tu68Ru

The GP substitute will see you now

Some 20,000 physios, pharmacists and paramedics are to be recruited to work with under-pressure GPs. from BBC News - Health https://bbc.in/2RW3OGg

E-cigarettes 'much better for quitting smoking'

The devices are almost twice as effective as nicotine replacements for helping smokers quit, a study suggests. from BBC News - Health https://bbc.in/2RViDZT

Neighbourhood Midwives closure: Mothers-to-be left 'high and dry'

One women says she was "devastated" when an NHS midwifery service ended with just a week's notice. from BBC News - Health https://bbc.in/2UvRHfR

Inflatable puffer fish pill 'could track patient's health'

US scientists say it could be used to monitor tumours or ulcers for a month in the stomach. from BBC News - Health https://bbc.in/2ShkLdJ

Children 'afterthought' for social media companies

England's children's commissioner writes to social media companies, urging them to tackle disturbing content. from BBC News - Health https://bbc.in/2TlA6Hr

Abortion law: Sarah Ewart begins NI challenge

Sarah Ewart is trying to change the law with a case based on her personal experience of abortion. from BBC News - Health https://bbc.in/2MIfczN

‘Meeting the stranger who saved my life’

Liv Pontin had decided to take her own life, when a train driver stopped her. Now they are reuniting. from BBC News - Health https://bbc.in/2TsPbqZ

Venezuela opposition 'has met military', says Juan Guaidó

Opposition leader Juan Guaidó says his team has held talks with the army about regime change. from BBC News - World https://bbc.in/2SeYuxi

Polar vortex brings deadly cold snap to US states

At least eight people have died in the deep freeze, which has paralysed transport services. from BBC News - World https://bbc.in/2FYNLkW

'American Dying' cooled Earth's climate

European settlement of the Americas killed so many people, it disturbed Earth's climate. from BBC News - World https://bbc.in/2RsVJ75

Facebook users continue to grow despite privacy scandals

The number of people who logged into the site at least once a month rose 9% last year. from BBC News - World https://bbc.in/2Uu7wUu

Tom Brady 'cheater' slur costs TV producer his job

The New England Patriots quarterback was labelled a "known cheater" during a Pittsburgh broadcast. from BBC News - World https://bbc.in/2GbzBvV

Sarah Sanders says 'God wanted Trump to be president'

In an interview, the White House press secretary says Donald Trump had divine support. from BBC News - World https://bbc.in/2Bm9a3B

Saudi Arabia ends major anti-corruption campaign

Hundreds of princes and billionaires were held and more than $100bn recouped by the state since 2017. from BBC News - World https://bbc.in/2S0hQGQ

Bastia attack: Gunman found dead in police raid

France's interior minister says "the fanatic committed suicide" after killing one and injuring five. from BBC News - World https://bbc.in/2B96bLC

Senator Rand Paul wins damages after neighbour attack

Senator Rand Paul was awarded more than $580,000 (£441,000) in damages after his neighbour attacked. from BBC News - World https://bbc.in/2UopeIW

Mystery illness sees Canada halve its Cuba embassy staff

A 14th employee at Canada's embassy in Havana falls ill, and the country cuts staff there by half. from BBC News - World https://bbc.in/2sWTxuQ

China's factory activity shrinks as slowdown worries rise

The data comes as several global firms warn China's slowing economy will hit their bottom line. from BBC News - World https://bbc.in/2UvE5l2

Emiliano Sala: Missing Cardiff striker's former club Nantes pay tribute

Nantes pay tribute to missing former striker Emiliano Sala during their 1-1 draw with Saint Etienne. from BBC News - World https://bbc.in/2SbuBxT

The story of a US raid on al-Qaeda in Yemen

The BBC has gained rare access to Athlan village, the site of a major US attack on al-Qaeda in Yemen. from BBC News - World https://bbc.in/2UqHYHO

Polar vortex: What is it and how does it happen?

The deep freeze gripping much of the US has been blamed on a polar vortex. Here's what that means. from BBC News - World https://bbc.in/2Sex5LW

Actor 'tasted brutality of hatred'

Stars support Empire actor Jussie Smollet, the victim of a suspected hate crime in Chicago. from BBC News - World https://bbc.in/2CRvIJi

The Afghan Invictus athletes claiming asylum in Australia

The fears of six athletes who claimed asylum in Australia after the 2018 Invictus Games. from BBC News - World https://bbc.in/2S8Sgz1

Zimbabwe women raped as government crackdown continues

Six women tell the BBC they were raped by security forces as part of a government crackdown. from BBC News - World https://bbc.in/2CRqD3G

MP defends unmasking shot reporter

Kennedy Agyapong tells the BBC he regrets journalist Ahmed Hussein-Suale’s death, but has a clear conscious. from BBC News - World https://bbc.in/2sVKNEY

'Why I fled Saudi Arabia and sought asylum in the UK'

Two Saudis who sought asylum in the UK explain why they risked everything. from BBC News - World https://bbc.in/2SdhEnb

Richard E Grant in tears over Barbra Streisand's reply to 1970s fan letter

The actor and superfan was "overcome with emotion" when Streisand replied to his childhood letter. from BBC News - World https://bbc.in/2MGAb66

The Lord of the Ringos? Peter Jackson to direct a Beatles film

The Lord of the Rings director will use unseen footage of the tense sessions for their final album. from BBC News - World https://bbc.in/2SdIgEx

Bulgarians decry ‘eco vandalism’ on coast

Social media outcry puts controversial construction on Bulgaria's Black Sea coast under scrutiny. from BBC News - World https://bbc.in/2Uxh9C1

Why some Japanese pensioners want to go to jail

Japan is in the grip of an elderly crime wave. Poverty and loneliness are two of the possible causes. from BBC News - World https://bbc.in/2sUSv2f

How do you compost a human body - and why would you?

A US state could become one of the first places in the world to allow corpses to become fertile soil. from BBC News - World https://bbc.in/2S04WbU

The Indians sharing their villages with crocodiles

In most places, a crocodile would send people scurrying in fear. But not in this part of India. from BBC News - World https://bbc.in/2Sbqv8X

Maduro and Guaidó: Who is supporting whom in Venezuela?

The international community is split over who it recognises as the country's current president. from BBC News - World https://bbc.in/2BbqOqp

Nastya Rybka: Model who got caught up in the Trump-Russia row

The story of Nastya Rybka, who was questioned in a Thai jail by the FBI about the Trump-Russia inquiry. from BBC News - World https://bbc.in/2HHJ9kz

Why Dutch fear Brexit no deal will leave onions to rot

Imagine onions - tonnes of them, rotting in a customs queue. It's a Dutch farmer's Brexit nightmare. from BBC News - World https://bbc.in/2DLoiZL

The GP substitute will see you now

Some 20,000 physios, pharmacists and paramedics are to be recruited to work with under-pressure GPs. from BBC News - Health https://bbc.in/2RW3OGg

E-cigarettes 'much better for quitting smoking'

The devices are almost twice as effective as nicotine replacements for helping smokers quit, a study suggests. from BBC News - Health https://bbc.in/2RViDZT

Neighbourhood Midwives closure: Mothers-to-be left 'high and dry'

One women says she was "devastated" when an NHS midwifery service ended with just a week's notice. from BBC News - Health https://bbc.in/2UvRHfR

Inflatable puffer fish pill 'could track patient's health'

US scientists say it could be used to monitor tumours or ulcers for a month in the stomach. from BBC News - Health https://bbc.in/2ShkLdJ

Children 'afterthought' for social media companies

England's children's commissioner writes to social media companies, urging them to tackle disturbing content. from BBC News - Health https://bbc.in/2TlA6Hr

Abortion law: Sarah Ewart begins NI challenge

Sarah Ewart is trying to change the law with a case based on her personal experience of abortion. from BBC News - Health https://bbc.in/2MIfczN

‘Meeting the stranger who saved my life’

Liv Pontin had decided to take her own life, when a train driver stopped her. Now they are reuniting. from BBC News - Health https://bbc.in/2TsPbqZ

Exclusive: Sri Lanka halts imports of Johnson & Johnson Baby Powder pending asbestos tests

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Sri Lanka has halted imports of Johnson & Johnson Baby Powder until the company proves its product is free from cancer-causing asbestos, two government officials and the product's local distributor told Reuters. from Reuters: Health News https://reut.rs/2FZyhwL

E-cigarettes help more smokers quit than patches and gum, study finds

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E-cigarettes are almost twice as effective at helping smokers quit as nicotine replacement treatments like patches, lozenges and gum, according to the results of a major clinical trial. from Reuters: Health News https://reut.rs/2CRXbuo

Other factors may explain preterm births associated with IVF

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(Reuters Health) - Women are more likely to have preemies when they use reproductive technologies like in vitro fertilization (IVF), but a new study comparing outcomes for these babies to siblings conceived naturally suggests that other factors may be the cause of these early arrivals. from Reuters: Health News https://reut.rs/2FW7yS1

Aerobic exercise may improve thinking skills in adults of all ages

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(Reuters Health) - Numerous studies have shown that aerobic exercise can improve cognition in seniors, but a small new study finds that vigorous workouts boost thinking skills in younger adults as well. from Reuters: Health News https://reut.rs/2BcwcK9

Kidney function worsens as people get more obese

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(Reuters Health) - With or without existing kidney disease, kidney function is more likely to decline over time the more severely obese a person is, a large study suggests. from Reuters: Health News https://reut.rs/2RXxeUA

FDA approves Mylan's generic of Advair asthma treatment

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The U.S. Food and Drug Administration (FDA) approved Mylan NV's generic version of GlaxoSmithKline-developed blockbuster asthma treatment Advair, driving shares of Mylan 7 percent higher on Wednesday. from Reuters: Health News https://reut.rs/2SfFFd3

U.S. lawmakers request info from insulin makers on rising prices

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Two powerful U.S. lawmakers sent letters to the three leading insulin manufacturers on Wednesday requesting information on why its cost has skyrocketed in recent years and how much the companies profit from the life-sustaining diabetes treatment. from Reuters: Health News https://reut.rs/2FYXZ4y

Physical punishment of kids tied to antisocial behavior in adulthood

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(Reuters Health) - Children who are spanked, slapped, shoved or otherwise physically punished may be more prone to antisocial behavior as adults, a U.S. study suggests. from Reuters: Health News https://reut.rs/2sZ5i3y

Tyson recalls chicken nuggets on possible rubber contamination

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Tyson Foods Inc is recalling some chicken nuggets it manufactured because of possible contamination with rubber, the U.S. Department of Agriculture's Food Safety and Inspection Service (FSIS) said late on Tuesday. from Reuters: Health News https://reut.rs/2HAUgf8

As we age, sexual activity still important for wellbeing

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(Reuters Health) - - The benefits of a healthy sex life aren't limited to young adults, according to a UK study that found intimacy and sexual activity are important for older adults' well-being, too. from Reuters: Health News https://reut.rs/2GcFyca

Roche, AC Immune drop Alzheimer drug trials after setback

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Roche Holding and partner AC Immune SA called a halt to two late-stage clinical trials of their crenezumab drug for early Alzheimer's, the latest in a string of failures to find a treatment for the progressive brain disease. from Reuters: Health News https://reut.rs/2UmWKzg

Exclusive: Juul plans India e-cigarette entry with new hires, subsidiary

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U.S.-based electronic cigarette company Juul Labs Inc is hoping to launch its products in India by late 2019, a person familiar with the strategy told Reuters, marking one of its boldest bets to expand away from its home turf. from Reuters: Health News https://reut.rs/2MKayBy

Swine flu outbreak kills 76 in India's desert state of Rajasthan

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A swine flu outbreak in one of India's biggest tourist hubs, Rajasthan state in the west of the country, has killed 76 people this year, government officials said on Wednesday. from Reuters: Health News https://reut.rs/2RWyEyE