Study finds surgery patients wearing VR headsets needed less anesthetic

More evidence is mounting that virtual reality might relieve pain during surgery. MIT Newsreports that Beth Israel Deaconess Medical Center researchers in Boston have published a study indicating that patients wearing VR headsets required less anesthetic during hand surgery. While the average conventional patient needed 750.6 milligrams per hour of the sedative propofol, people looking […]

Gen Z is increasingly using TikTok videos instead of Google search, but 1 in 5 of them contain misinformation, a new study says

A person walks past a sign for TikTok. Jens Kalaene/picture alliance via Getty Images A new study by a site that tracks online misinformation found that 1 in 5 videos on TikTok contain misinformation. The study found that TikTok often yields more partisan search results than Google. Gen Z users are increasingly turning to TikTok […]

Fire ant rafts form because of the Cheerios effect, study concludes

Enlarge / Georgia Tech scientists found that the so-called “Cheerios effect” is the mechanism by which fire ants cluster together to form rafts. (credit: Hungtang Ko) Fire ants might be the scourge of southern states like Georgia and Texas, but scientifically, they are endlessly fascinating as an example of collective behavior. A few fire ants spaced well […]

Being a victim of rape costs an average of $3,500 in medical bills, study finds

Enlarge / Oral swaps and a Sexual Assault Evidence Collection Kit (rape kit). (credit: Getty | MediaNews Group) Seeking emergency medical care in the US after a sexual assault can incur hefty hospital bills that may deter assault reporting and compound victims’ trauma, according to a new study published in the New England Journal of […]

Walking 10K steps a day is a health sweet spot, study finds — and walking faster is even better

In recent years, walking 10,000 steps a day has become a popular fitness goal, but until now, there hasn’t been much scientific research to back that number. A new study looking at people wearing fitness trackers has finally determined that it is indeed a sweet spot for a range of health outcomes, but how fast […]