Sleep is a key determinant in cognitive performance optimization. Here's what you can do to improve the quality of your own rest.

When you’re short on sleep and your focus suddenly drifts, your brain may be briefly slipping into cleanup mode. Scientists ...

Animals have evolved to sleep in extreme ways — for example, taking micro naps during parenting, sleeping on the wing during migrations and dozing while diving.

People struggling with insomnia tend to hyperfocus on the fact that they can't sleep, which can prevent them from getting any ...

A new study analyzed the sleep patterns of jellyfish and sea anemones and found they share some sleep traits with humans. The ...

SleepFM showed especially strong results for Parkinson’s disease (C-index 0.89), dementia (0.85), hypertensive heart disease (0.84), heart attack (0.81), prostate cancer (0.89), breast cancer (0.87), ...

Stanford researchers have developed an AI that can predict future disease risk using data from just one night of sleep. The system analyzes detailed physiological signals, looking for hidden patterns ...

This viral sleep hack, called cognitive shuffling, has TikTok talking. Try it tonight and see if it improves your sleep.

Whether you want to block out the noise or stay aware of your surroundings, these are the best sleep headphones we recommend in 2026, all tried and tested. When you purchase through links on our site, ...

Experts have several theories on how IBS and sleep disturbances influence each other. Many of these issues overlap. Up to 16% of people in the United States live with irritable bowel syndrome (IBS), a ...