My bedroom has become a sleep lab filled with smart rings, fitness bands, and mattress covers. Here's what I learned.

Does sleep tracking really live up to the hype?

Wearable sleep trackers: Are they helping your health or causing anxiety? - Does sleep tracking really live up to the hype?

Smartwatches make it easy to keep track of your sleep with data-based scoring. But, as it turns out, this may be doing more ...

New developments in artificial intelligence could use sleep data to predict disease risk, a new study suggests. Stanford Medicine researchers have developed an AI model trained on nearly 600,000 hours ...

Orthosomnia is a relatively new condition you've probably never heard of. Here's why fixating on your sleep data can be bad and what to do about it. Taylor Leamey wrote about all things wellness for ...

How does a sleep tracker on your finger compare to one in a bed? I tested Sleep Number and Oura for a month to find out. Plus, expert sleep-tracking tips. Aly Lopez Former Writer I Aly Lopez was a ...

We may receive a commission on purchases made from links. One in three adults do not get enough sleep. Whether you're a light sleeper, can't get comfortable, or have a baby keeping you up at night, ...

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

Reagan Lester was convinced her daughter slept better with a sound machine on, but then her doctor made a life-changing ...

Your sleep quality can affect many systems in the body, from heart to brain health. A study suggests 6.4 to 7.8 hours of ...

Do you lose sleep over whether you sleep too little or too much? You can now relax, because scientists have figured out ...