We have trillions of body clocks — a central one in the brain and others in each cell of our body. Here's how they work with light to control our health. When you purchase through links on our site, ...

As anticipation builds for the longer days that follow this weekend's switch to daylight savings time, the moment seemed ...

America’s pastime is timeless, but it’s time to time it. The pitch clock is coming, and frankly, we should all be thrilled. Last week, Major League Baseball announced three significant rule changes ...

Scientists say the return to "standard time" is good for our health. But the time change can be disruptive and we must also ...

Frederic Gachon is currently receiving funding from the National Health and Medical Research Council (NHMRC), the Velux Stiftung, and the US National Institute of Health. He has previously received ...

(Reuters) - Atomic scientists reset the "Doomsday Clock" on Tuesday, moving its hands to 90 seconds to midnight - closer than ever before to the threat of annihilation. The Doomsday Clock is a ...

If you want to know your chronological age, simply count the candles on your next birthday cake. Calculating your biological age, though, is a little more complicated. Chronological age is the number ...

The Doomsday Clock is a symbolic timepiece showing how close the world is to ending. Atomic scientists reset the Doomsday Clock every January. Midnight marks the theoretical point of annihilation.

We love projects that make you do a double-take when you first see them. It’s always fun to think you see one thing, but then slowly realize everything is not quite what you expected. And this ...