The Index Sleep Monitor is designed to strap to your upper arm so you can leave your smartwatch charging overnight.

Physicists at the University of Colorado Boulder have created a groundbreaking quantum device that can measure 3D ...

Metal detectors can’t — and don’t — prevent school shootings. Instead, they have a negative impact on students and staff. Imagine going to school where the norm is passing through metal detector doors ...

and more to provide data-driven guidance on your exercise regimen and overall health. Also: The best smart rings you can buy I love using my smart ring when I work out. Whether I'm riding a bike ...

The reason you can't watch a full 100% of MLB games is ... To help mandate this, networks and streaming apps will track your location and block video coverage of any game where the user is close ...

Your phone contains a lot of personal information, so you don’t want to lose it. Here’s how to locate an Android device using options from Google and Samsung.