While you're sleeping, your brain goes into deep-cleaning mode. Imagine tiny molecular janitors sweeping through your brain's pathways, removing the day's metabolic waste. Scientists have now captured actual images of this nightly brain maintenance, ...

Do you occasionally struggle to quiet your mind when trying to fall asleep? Scientists now point to a tiny brain region—the locus coeruleus, or “blue dot”—as the hidden conductor of your sleep cycle. Understanding it could help you shut off mental ...

Imagine drifting off to sleep, only to be greeted by soothing whispers that relax your mind and slow your heart rate, leading to deeper, more restorative sleep. Sounds fantastical? It's not.

A new study reveals that even in the depths of sleep, ...

Getting quality shuteye may do more than leave you feeling refreshed. New research suggests deep, slow-wave sleep could be vital for preventing cognitive decline.

The findings suggest deep sleep is a potential modifiable factor for lowering ...