A new optical device called SCOS tracks blood pressure using laser light, offering a cuff-free alternative for continuous ...

Don't want a smartwatch or fitness tracker? Consider a smart ring. These are the best smart rings available, including Oura ...

I don’t need yet another screen in my life. Or at least that’s what I have been telling myself for years. I used to believe ...

Lester Isbill stopped breathing and died in the Feb. 6 incident, a family attorney said. Responders restarted his heart. He ...

Clarke writes with rare emotional precision, guiding us through unbearable pain and extraordinary hope with the gentlest hand ...

Boys can tell whether they are at risk of a heart attack early in adult life by examining the shape of their hands, scientists believe. Those with ring fingers the same length or shorter than ...

The stylish smart ring allows you to track your steps, sleep, stressors, HRV, and recovery without the bulk of a traditional ...

A man in Australia has become one of the first humans to survive without a biological heart—thanks to a revolutionary artificial device. In 1982, Barney Clark needed a fridge-sized machine to ...

James Gunn’s Superman (2025) is finally here—and the first reviews are in. See if critics and fans agree that classic heroism ...

Believe it or not, some creatures live just fine without a heart or anything that pumps blood. These animals have found other ways to survive, showing us just how strange and amazing the natural ...

Putting your weight into opening a door (say, with your shoulder) is easier than using your hands. Sliding heavy cardboard ...