Sleep trackers use your resting heart rate, heart rate variability and breathing data to estimate how long you sleep and how much time you spend in each stage.

As I type this, a battery-powered computer tucked in my, er, swimsuit area is monitoring for my next flatus. Yes, flatus means “fart.” Don’t judge me—it’s for science. This sensing device, which would ...

Justin Hartley‘s Tracker costars have often spoken about their experiences working with him as the hit CBS series lost several cast members. Hartley, for his part, received praise for his work as the ...

Save $46.80 on the cellular Apple Watch Series 6, featuring phone-free connectivity and health sensors at a rare discount on Amazon.

This proactive tool monitors electrical flow to help protect your home from hidden fire hazards, and might be available for free from your home insurance company Written By Written by Staff senior ...