A bad night’s sleep can lead to a drop in cognitive abilities, increased stress and general grumpiness the following day.

Research reveals a hidden genetic link that dictates exactly how your nighttime routine impacts your brain.

From puffer jackets designed for power naps to homes that auto-adjust lighting and temperature, better sleep in Japan is a ...

Dream-like states are not confined to sleep: the brain is able, very surprisingly, to produce the same mental experience ...

Sometimes sleep advice can feel like a lot of what not to do. Don’t drink coffee after 2 p.m. Avoid your phone for at least ...

Sleep and the brain’s capacity to process stress and regulate emotion are deeply intertwined. Psychosocial and physiological stressors disrupt sleep ...

Here’s what happens during each cycle—and why uninterrupted sleep matters.

It's a science-backed way to strengthen weak muscles that can make it tough to breathe comfortably at night.

Sleep is essential for brain function, cognitive performance, and memory consolidation, and these processes are closely shaped by endocrine signals. Among ...

If you've been struggling to sleep and end up feeling fatigued during the day, the data collected by these sleep trackers can help you find a solution. Caroline Igo Former Editor, Sleep Caroline Igo ...

What can a sleep professional help with? A professional can diagnose whether a client is having a periodic sleep disturbance or whether they have insomnia or another sleep condition. Problems with ...

We independently review everything we recommend. When you buy through our links, we may earn a commission. Learn more› By Lauren Dragan Lauren Dragan writes about audio tech and OTC hearing aids. She ...