If you find it hard to focus after a wakeful night, it’s because your brain is busy trying to catch up on crucial ...

A new study from Bar-Ilan University shows that one of sleep's core functions originated hundreds of millions of years ago in ...

Sleep hygiene refers to habits that support good-quality sleep. These include allowing enough time for sleep, keeping your ...

Yet, jellyfish tend to sleep through the night like humans, and even nap around midday. Meanwhile, their close relative, the ...

Every animal with a brain needs sleep — and even a few without a brain do, too. Humans sleep, birds sleep, whales sleep and even jellyfish sleep.

Supplements may negatively affect sleep quality due to their ingredients, mode of action, or the timing of doses. Some vitamins, such as melatonin, promote relaxation and induce sleep. Others can act ...

Some of the consequences of owing your body sleep are readily apparent, like feeling drowsy, irritable, or brain-foggy, or ...

SleepFM showed especially strong results for Parkinson’s disease (C-index 0.89), dementia (0.85), hypertensive heart disease ...