When you’re short on sleep and your focus suddenly drifts, your brain may be briefly slipping into cleanup mode. Scientists ...

It responded in a reassuring tone with a thoughtful comment (“Resetting a sleep schedule like that is very doable—you just ...

A sleep expert says a simple physiological reset may help calm the body and make it easier to drift off again.

Neuroscientist Andrew Huberman insisted doing these two things can quickly put you back to sleep if you wake up in the middle ...