A sweeping analysis of sleep duration and signs of ageing in half a million adults has pinpointed a sweet spot — about six to ...

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

Whether you're a morning person or can barely drag yourself out of bed, everyone knows how important a good night's sleep can be. Now, scientists have revealed which countries are getting the most ...

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 ...

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 ...

A new study showed how cultures may affect how much sleep people get and that it doesn't always mean poorer health.