Health Tips

A sweeping review of more than 153,000 adults found that calcium and vitamin D supplements, alone or together, do little to prevent fractures or falls in most older people. Researchers say the findings challenge routine supplementation for prevention and point instead toward strategies such as balance and resistance exercise. from Latest Science News -- ScienceDaily https://ift.tt/0Ha8FOj

Chemical clues preserved inside fossilized T. rex teeth reveal that the dinosaur maintained a body temperature of about 97 degrees Fahrenheit, almost identical to humans. The finding provides direct evidence that the giant predator was warm-blooded, helping explain how it stayed active and survived in chilly environments as far north as Alaska. from Latest Science News -- ScienceDaily https://ift.tt/QnJDz6w

The police have since set up a task team to investigate the murders and have urged women in the Kempton Park area to avoid walking or running alone "particularly in isolated areas". from BBC News https://ift.tt/5RbDsl7

A four-year-old child is among those killed in the attack, during which gunmen also opened fire on a police facility. from BBC News https://ift.tt/gV3DcoT

Arctic sea ice may move in unexpected ways because individual ice floes are constantly colliding and transferring energy. Researchers found that this simple process can explain several long-standing mysteries about how quickly the ice moves and spreads. from Latest Science News -- ScienceDaily https://ift.tt/Myep1vE

The BBC understands Iranian President Masoud Pezeshkian and Foreign Minister Abbas Araghchi are among the delegates allowed to enter the US. from BBC News https://ift.tt/ze2qapN