Some fish, it turns out, are morning people. They swim hard during daylight, sleep mostly at night, and tend to live longer.

Researchers analyzing massive datasets of human behavior say simple daily habits—like how much you move and how well you sleep—may reveal surprising clues about longevity.

Apple Watch users who wake up to inconsistent sleep data have a real problem: the device tracks sleep using optical ...

Sleep has become the new frontier of performance, recovery, and overall health — and wearables have rushed in to promise deeper insight than ever. From rings and watches to bedside sensors and ...

In a culture that celebrates and rewards intense productivity, sleep is often the first thing we sacrifice. Yet, it is also ...

The post An Expert Reviews the Best Sleep Tracker to Help You Get a Good Night's Rest appeared first on Katie Couric Media.

March in South Louisiana can offer us a bit of a reprieve. Carnival season is behind us, and festival season hasn’t fully ...

Now that we have wearables tracking our every move, a lot of us can look at stats that supposedly tell us how well we’ve slept the night before. But sometimes, it can feel like your sleep tracker is ...

After I stopped tracking my sleep so thoroughly, I noticed a big difference in my sleep quality and quantity. Call it ‘ignorance is bliss’ but by not fixating on my sleep score, I got back into a good ...

A study of more than 2,000 older adults found that weaker or irregular circadian rhythms were linked to a higher risk of ...

Readers asked about B.C.’s time change decision, how it affects their health, and how to generally improve their sleeping habits ...

How The Apple Watch Series 11 Helped Me Understand Sleep, Mindfulness During Ramadan . Ramadan has a way of changing your routine. Your day may begin before sunrise with suhoor, stretch through long ...