Researchers at Harvard analyzed more than 94,000 nights of Apple Watch sleep data to better understand how sleep patterns ...

The researchers pinpointed a surprisingly specific sleep range for healthy aging.

From babies who cry through the night to teens who sleep all morning to older adults who just can’t seem to catch any z’s, sleep patterns and the amount of sleep you need change throughout our lives.

A machine-learning analysis of brain waves recorded during sleep may help identify people at high risk of developing dementia, according to a study led by UC San Francisco and Beth Israel Deaconess ...

Like many Americans, I know I need more sleep. I’m a night owl, often writing late into the night, but also a mom who gets up early with her kids. The result: I’m not getting enough rest. When I ...

Improving sleep by optimising bedroom temperature and daytime light may therefore have also beneficial effects on common symptoms in dementia. We have analyzed millions of hours of data, which has ...