I messed up my sleep schedule and used ChatGPT's advice to fix it in 2026 ...

Sleep is more than just resting your body after a long day. The timing of when you sleep can directly affect your energy, ...

We know sleep matters, yet when midnight hits, our minds relive every awkward moment from the past decade. Fixing a sleep cycle isn’t just going to bed earlier—it’s a biological process involving ...

Polyphasic sleep divides rest into multiple short periods each day. It may offer more waking hours and flexibility for certain schedules. However, it can increase health risks over time from sleep ...

In a new study, regularly delaying bedtime was connected to increased risk of heart disease, especially for women. Here’s ...

For kids, extra screen time due to remote schooling disrupted sleep schedules and the freedom to sleep-in over summer break may have made the problem worse. So, as kids get back in the classroom, we ...

Back-to-school means getting back on a regular sleep schedule, which isn't so easy after a summer of fun. Doctors said getting a good night's sleep is critical for students, and getting back on their ...

If you're a parent who thinks that dragging your teenager out of bed at 8:30 on a Saturday morning is good for them, think again. Research shows that our biological clock shifts throughout life, ...

Fitbit has launched a new experimental feature, one Fitbit owners in the U.S. can try out for themselves. Fitbit’s Personalized Sleep Schedule Lab monitors how you feel throughout the day to work out ...