A new study finds that sleep timing is linked to dementia risk, as people with weak circadian rhythms face a 2.5 times higher ...

AI can use sleep data from a single night to identify patterns linked to disease risk years before symptoms appear.

Your sleep tracker might give you information about more than just your sleep -- specifically, it might give you information about chronic conditions such as diabetes and sleep apnea, and illnesses ...

The Sleep Sprinter, the 3 a.m. Doomscroller, the Human Snooze Button — we’re all familiar with these archetypes of sleep deprivation. You probably already know that inadequate sleep can raise your ...

Setting an alarm to go off an hour before your bedtime every night can remind you that it’s time to start getting ready for ...