One of the most counterintuitive sleep fixes costs almost nothing. Wearing socks to bed helps your body cool down faster in a ...

The old advice to simply get eight hours misses a bigger picture, researchers say. New studies reveal that timing, ...

When people think about ways to improve cardiovascular health, diet and exercise are often at the top of the list. But long-term health, especially in adolescents, might start with something more ...

The following story is excerpted from TIME’s special edition, The Science of Sleep, which is available at Amazon. Anyone who has nodded off on the subway, faked alertness in a meeting at work or ...

Why rings, apps, and watches promising to improve your sleep often backfire and make insomnia worse instead.

Children need adequate sleep for optimal learning and for their mental and physical health. But a new study finds that few kids are getting the recommended amount of shut-eye, even though their ...