Albert Einstein is known have the most quirky lifestyle habits, but they make him a true genius! From naps to walks, here's ...

A new robot shop has opened in Beijing selling everything from mechanical butlers to human-like replicas of Albert Einstein.

Astronomers detected in unprecedented detail a collision between two black holes. Their observations confirm predictions made by Albert Einstein and Stephen Hawking.

Ten years ago, scientists heard the universe rumble for the first time. That first discovery of gravitational waves proved a ...