Plus, doctors’ number-one pick and their take on the devices.

After years of dealing with smartwatches that tell me to sleep less because of inaccurate tracking, I found one that gets things right.

The American Academy of Neurology (AAN) unveiled new guidelines regarding the use of wearable devices, such as smart watches and fitness trackers, in a March article published in Neurology. Among the ...

The best sleep headbands provide everything from guided meditations to advanced sleep tracking. Here are our favorites from Muse, Frenz and more.

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 ...

If you’ve ever had to endure a sleep study, you know it’s hardly the easiest way to catch some z’s. Now, researchers may have developed the solution: comfortable, washable “smart pajamas” that can ...

My sleep tracker pinned the cause of my insomnia — an expert explains why this one activity made it harder to fall asleep ...

His daily mobile tech life includes Android and iOS devices, smart rings, and a smartwatch unless it's a special ocassion, when a traditional watch takes its place on his wrist. He has attended ...

A research team led by Prof. Tianyu Wang and Jialin Meng from the School of Integrated Circuits and State Key Laboratory of Crystal Materials at Shandong University has developed the world’s first ...

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 ...

Garmin has launched the Index Sleep Monitor, which is a lightweight sleep-tracking armband that offers a seven-night battery life. The major highlights of the device include detailed sleep monitoring, ...