Just how accurate is that smartwatch or smart ring? I tested three health trackers' step counters to find out.

A company's operating margin is the profit it makes on a dollar of sales after accounting for the direct costs involved in ...

If you’ve been living with constant ringing, muffled sounds, or the creeping fear of hearing decline, you already know ...

We rank the best five fights slated for a busy April in boxing — and neither of this month's returning legends top the list.

We set out to see if it was possible to hold a breath for four minutes in one of the most intense environments imaginable. After days of training and pushing physical limits, we took the challenge ...

The world No. 1 tennis star announced on March 3 that she and her new fiancé, Georgios Frangulis, got engaged after nearly two years of dating Skyler Caruso is a Writer and Reporter of PEOPLE Digital ...

Oura Ring fans are spending thousands of dollars to bling up their wearable rings with diamond jackets. Four US-based upscale jewelers said demand for these glitzy jackets has jumped this year. The ...

Ring has today announced a spec bump to its battery-powered video doorbells for all those folks who can’t wire their units to power. The flagship Battery Doorbell Pro (2nd gen) gets 4K video, with 10x ...

Beth Skwarecki is Lifehacker’s Senior Health Editor, and holds certifications as a personal trainer and weightlifting coach. She has been writing about health for over 10 years. Ultrahuman smart rings ...

Finnish smart ring maker Oura is finally launching in India, taking on local rivals such as Ultrahuman in a relatively young smart ring market that is becoming price-sensitive thanks to an influx of ...

Pennsylvania’s newest license plate has the slogan “Let Freedom Ring,” with the Liberty Bell in the middle. Think about what it means. Martin Luther King Jr. used this phrase in his “I Have a Dream” ...