You might know your weight, your step count, or even how much you can lift at the gym. But do you know how fit your heart and lungs really are? Cardio fitness, or the cardiovascular endurance, ...

Get the Well Enough newsletter with Harry Bullmore for tips on living a healthier, happier and longer life Get the Well Enough email with Harry Bullmore Cortisol, widely known as the 'stress hormone', ...

Convicted pedophile Jeffrey Epstein had the curious habit of buying up DNA test kits for his rich, famous and powerful friends, emails released by the Justice Department Friday show. On Sept. 21, 2016 ...

The latest headlines from our reporters across the US sent straight to your inbox each weekday Your briefing on the latest headlines from across the US E. coli levels at some sites are now thousands ...

A chemical leak at a Canmore, Alta., pool last Sunday, where around 30 kids were waiting for treatment when the fire rescue team arrived, remains under investigation. Officials say an air monitor ...

Add Yahoo as a preferred source to see more of our stories on Google. A chemical leak at a Canmore, Alta., pool last Sunday, where around 30 kids were waiting for treatment when the fire rescue team ...

Conventional benchmarks are becoming less effective at assessing AI performance, but a multi-disciplinary test has set AI systems a fresh challenge. Katherine M. Collins is in the Department of Brain ...

THE VILLAGES, Fla. — Gov. Ron DeSantis and other Florida officials are cracking down on candy companies, claiming certain products have high levels of arsenic in them. The governor, along with First ...