Humans can survive about three to five days without water, depending on factors like health status and physical activity level. Learn about the effects of dehydration.

Can you diet actually treat chronic disease? The research and science on when “food is medicine”—and when it isn’t—for cancer, heart disease, type 2 diabetes.

Only one passenger survived the crash, which is one of India’s worst aviation disasters. The report based its finding on the data recovered from the plane’s black boxes — combined cockpit voice ...

The gold-platinum ratio is a short-term stock-market timing model that with an impressively accurate track record — and it’s just turned bearish.

Peter Sarsgaard talks current political situation in the U.S., 'satisfied' left and 'being tough' on director wife Maggie Gyllenhaal.

Battery preconditioning: When the vehicle is plugged in, an app can tell it to warm the battery to its most efficient temperature before you start driving.

Greenland's relatively isolated indigenous culture finds itself increasingly exposed to the world just as Trump pushes to take over the territory.

The Tour de France is one of the most watched sporting events in the world, and that's partly because it's brilliant sporting theatre, but also because you can watch it for free in so many countries.

Bobby Bonilla (Photo By RVR Photos-Imagn Images) You know it’s summer when the internet dusts off its favorite baseball tradition, not a walk-off home run or a no-hitter, but Bobby Bonilla Day.

If for some reason you saw the new How to Train Your Dragon but hadn’t seen its original, animated sequel, you’re in luck. It’s real, it’s on Prime, and it’s incredible.

Imagine a tool to measure how fast you’re aging… while you’re still reasonably healthy. From a single MRI of your head, researchers can measure your aging rate and predict your risk of dementia and ...