Because the moon has less gravity than Earth does, time passes slightly differently there. This effect was first predicted by ...

Almost 40% of AI's time-saving value is lost to editing as workers double-check its output, new research suggests.

As advanced models stumble through a 1990s Game Boy classic, Pokémon is a surprisingly revealing test of what AI still can’t ...

Inside the body, a 24-hour rhythm, known as the circadian rhythm, quietly coordinates when we sleep, wake, eat and recover.