It showed someone’s night sounds—snoring, mumbling, random background noise—all recorded by a sleep tracker app. I was fascinated. Do I snore? Do I talk in my sleep? What is my sleep pattern?

The Eight Sleep mattress pad fits over your mattress like a fitted sheet and connects via tubing to the “Hub,” which is about ...

The Noise Luna Ring is a smart ring with all the convenience of a finger-worn lifestyle tracker, but with the battery life of ...

If you've been waiting to buy a sleep-tracking Oura ring, this might be the best time to grab one on Amazon. They're at their ...

A re you getting the most out of your Apple Watch, especially when it comes to the wearable's health features? With its many ...

Everyone’s got a smartwatch that has a flashy screen, step counter and sleep stats, but here’s what most don’t realize: ...

Announced in January, the OnePlus Watch 3 is now available. Here's my review of the watch after testing it for more than two ...

After testing the best smart rings for several months, here are our top picks, including Oura, Samsung and more.

Sleep as Android is among the most popular sleep-tracking apps. The app studies you while you sleep. It then tries to analyze how well you’re sleeping. It does require you to sleep with your ...

REM stages and one REM stage. Ideally, you repeatedly cycle through each stage. Learn how long each stage lasts.

The Ubuntu 25.04 release is packed full of fresh features, updated apps and other upgrades that deliver a practical, pleasing ...

Experts explain 25 reasons why weight loss efforts may stall, from diet and exercise missteps to medical conditions, and offer actionable solutions to overcome them.