Sleep isn’t just about feeling rested—it may be one of the strongest predictors of how long you live. Researchers analyzing ...

The best sleep apps, like Calm and Headspace, support healthier sleep habits by offering guided relaxation, soothing ...

About one in nine adults suffer from chronic insomnia and its residual effects like drowsiness, cognitive issues, and ...

Jellyfish and sea anemones display human-like sleep, supporting theories about sleep’s role in preserving neurons, even ...

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