The Apple Watch isn't known for being the most precise sleep‑tracking wearable, but if your readings seem far off, there are ...

Fitbit today announced a number of new features coming to the Public Preview, starting with improved sleep tracking.

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

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

A major study by smart ring and CGM maker Ultrahuman highlights patterns between when you go to sleep and elevated blood ...

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

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 ...

The bedside table of the modern health enthusiast increasingly features sophisticated technology aimed at unlocking the mysteries of sleep. From advanced rings and watches that monitor heart rate ...

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 ...

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 ...

Oura has launched the Oura Ring 4 in India and released a sleep report showing Indians average 6 hours and 28 minutes of ...