Black Friday doesn’t officially take place until 28th November, but many of the best mattress brands and retailers have ...

Save up to $500 on editor-approved mattresses and bedding with this week's best Tempur-Pedic coupons and deals.

Wearables, which use photo sensors and accelerometers, generally overestimate sleep stages by misclassifying wake stages.

The sleep phase metrics will often suggest how rested you feel even with a full night’s sleep—for example, eight hours of ...

The best sleep trackers reveal insights into your nighttime patterns and offer actionable tips based on your health data. See our top picks from Oura, Apple and more.

Apple is heading in the right direction with its sleep-tracking feature, but compared with the competition, there’s still ...

Which sleep tracker should you buy this Black Friday? Here are some of our favorites, in various forms, from smartwatches to rings. When you purchase through links on our site, we may earn an ...

Firm support vs plush comfort: which side sleeper pillow should you buy in Black Friday bedding sales? Here's all you need to ...

As a materials scientist and mattress expert, I’ve learned how to tell if a mattress is good quality. Here's everything you ...

As a regular reader of my work, you likely know I'm a fan of Garmin watches, especially for the built-in LED flashlight I use daily. I've been hoping for a smart ring that could s ...

"Until now, managing perimenopause has depended on self-reporting, an approach that can be inconsistent, subjective, and difficult to track over time," said Donal O'Gorman, IdentifyHer's COO and ...