Sarah Oppman walks us through how to use an AED machine.

Sound machines promise better sleep, but new research suggests they may quietly steal your REM and deep sleep.

The Chirp Halo is an at-home device that comes with two small magnetic devices (or “pucks”) that attach to sticky pads on ...

From leveling shelves to reducing eye strain, these clever tricks will make you see your device in a whole new light ...

Flow’s headset is the first tDCS device approved by the FDA ...

Your home security systems and smart devices hide a secret in their settings, unnoticed by many users. It's a feature known as geofencing, and it can revolutionize how you use dozens of smart products ...

If you’re in the market for new or better headphones, you might be wondering where you should look. You could easily purchase some AirPods, JBL or Beats, but are they really the best options for you?

CNET staff -- not advertisers, partners or business interests -- determine how we review products and services. If you buy through our links, we may earn a commission. Home security doesn't have to ...