A study published in the Journal of Personality and Social Psychology found that people who wake up at this time are often ...

What we normally think of as breakfast probably shouldn’t be breakfast at all. Here’s what—and when—to eat instead.

The best sunrise alarm clocks help you wake up gently and start your day energized. See our top picks from Hatch, Philips, ...

Researchers have spent the past few years watching a black hole re-awaken roughly 300 million light-years away from Earth. And what they’ve documented challenges prevailing theories about black hole ...

The black hole at the heart of galaxy SDSS1335+0728, located 300 million light-years away, was quiet for decades as it ...