You can see it coming in right there, that little spot,” says neuroscientist and engineer Laura Lewis. A remarkably bright pulsing dot has appeared on the monitor in front of us. We are watching, in ...

Neurosurgeon Dr. Brian Hoeflinger stresses sleep's vital role in brain health and performance, not as a luxury but a ...

Sleep is often treated as downtime, a passive break between the real business of being awake. But a new study has revealed that sleep is active, essential biology, showing how the brain uses the night ...

We’re constantly being reminded by news articles and social media posts that we should be getting more sleep. You probably don’t need to hear it again – not sleeping enough is bad for your brain, ...

Learn facts about sleep, during which the body rests, recuperates and performs essential repairs. When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works.

GABA is a neurotransmitter that reduces brain activity, but it's also a supplement that could help with sleep.

Here’s what experts want you to know.

It may take up to eight weeks of magnesium supplementation to notice a significant improvement in sleep quality. See what factors affect it.

A good night's sleep is a fundamental part of a healthy and productive lifestyle, so it's no surprise that many of the most popular smartwatch makers have added sleep tracking to their wrist-mounted ...

Make the most of your midday Zzzs.

Your watch says you had three hours of deep sleep. Should you believe it? Millions of people rely on phone apps and wearable devices like ...