While it's tempting to give into every craving, scientists say you could be setting yourself up for a horrible nights sleep, ...

Struggling to solve a problem? Try a short nap, but not just any nap. A new study indicates people who enter the second of ...

Deep sleep could forestall the declines in brain health that can eventually lead to Alzheimer's disease, the most common form ...

Chronobiology shows that while our industrialised lives flatten the calendar, our cells adapt and align our habits with light ...

A new study finds that entering N2 sleep—a deep phase of non-rapid eye movement sleep—may help lead to more “eureka” ...