"smog"

Smoky and orange skies could be a new normal in the summer months in the Midwest and Northeast U.S., but it isn't a seasonal occurrence yet.

Hilo Core is a wrist band that tracks blood pressure with optical sensors and reports to an in-depth smartphone app. It’s now launching in t...

The $399 Signal Ring by Vital Signals claims to deliver cuffless, calibration-free blood pressure readings from the finger.

One excels at fitness, the other at sleep. After extensive testing, here's what you need to know about these smart health tracking devices.

Supah Hot Fire knocked out Ray J in the second round at Brand Risk 14 in Las Vegas, leaving him with a nasty knot. Here's the recap of the b...

I tested them against the Apple Watch and the Polar chest strap to find out whether you can trust them for your workouts.