You’re being brainwashed — and it’s good for you! Danish scientists say they have gleaned new insight into our glymphatic system, which flushes out toxic buildup in the brain while we sleep. This ...

Most people think sleep is just downtime, but turns out your body is actually pretty busy while you’re sleeping. Your metabolism doesn’t just clock out when you fall asleep – it’s more like switching ...

When we sleep, the body releases its 'growth hormone', building up and repairing muscles and bones – but the details of how and why have been something of a mystery, until now. Through a close ...

After a long day, there's no better feeling than hopping into bed and going to sleep. It’s a time to rest (obviously), but there’s actually a lot that happens in your body while you snooze. Beyond ...

All the Latest Game Footage and Images from While We Sleep: Slendrina Is Here While We Sleep: Slendrina Is Here is the first person horror game in which you must find keys and fight evil beings. While ...

Historical records from Europe, Africa, Asia and beyond describe how, after nightfall, families would go to bed early, then ...