Hospitals see more admissions for heart attacks in the days after cold weather sets in, new research shows. “Individuals may be particularly vulnerable to acute cardiac events during periods of cold stress,” said study lead author Wenli Ni, a postdoctoral research fellow at Harvard University. Her team presented its findings Sunday in London at the…  read on >  read on >

“Rolling stop” laws that let bicyclists treat stop signs as yield signs are not dangerous, a new study demonstrates. Both bike riders and drivers perform safely in intersections once they’ve been informed about how the law works, results from lab experiments involving bicycle and motor vehicle simulators show. “The focus of previous research has been…  read on >  read on >

It’s that time of year when mosquitoes are at their peak, buzzing around barbecues and stinging at will. But you don’t have to become their next victim, says one expert who offers tips on how to avoid being bitten. Dr. John Wolf, a professor of dermatology at Baylor College of Medicine in Houston, says it comes down…  read on >  read on >

More and more Americans who use “micromobility” transport, such as electric bikes and e-scooters, are motoring their way straight into the ER, new data shows. In fact, the rate of e-bike injuries among Americans doubled each year between 2017 and 2022, reportED a team led by Dr. Adrian Fernandez, of the University of California, San…  read on >  read on >

How many drugs in your bathroom medicine cabinet have expired? Now imagine you have no way of refilling them, because you’re millions of miles from home. That’s the dilemma that will face astronauts on a Mars mission, a new study warns. More than half of the medicines stocked on the International Space Station would expire…  read on >  read on >

The pandemic highlighted the risk that air travel carries for the spread of infectious diseases, and that risk remains even though the health emergency has passed. “Airplanes have many touch points that are perfect for the transfer of bacteria or viruses,” said Dr. Mike Ren, an assistant professor of family and community medicine at Baylor…  read on >  read on >