Although we know sleep is essential to our physical and mental well-being, it remains an incredibly enigmatic behavior, ...

That theory posits that, if memories were shrubs, the non-REM phase of sleep helps them grow taller and stronger. The REM ...

How one of the oldest components of the human immune system can trigger a mysterious and little-understood syndrome.

While humans rely on five main senses, many animals navigate the world with far stranger abilities. This video explores how ...

It's week seven of the Sean "Diddy" Combs trial, with the prosecution's case drawing to a close, and the defence indicating ...