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

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

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

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

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 ...

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

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 ...

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 ...

I'm a certified sleep science coach who has tested over 50 mattresses. Sleep tech devices can be a helpful aid for addressing existing sleep challenges or creating an environment that supports better ...

Struggling to wake up refreshed? The 10-3-2-1-0 sleep rule could transform your nights and supercharge your days. This simple ...

Melatonin is a hormone made by the pineal gland, which is located in the middle of your brain. Melatonin encourages good, healthy sleep. Your melatonin levels naturally go up at night, a few hours ...