Scientists have named two systems of colliding supermassive black holes after Lord of the Rings locations, Gondor and Rohan.

The company’s partnership with Flock is under new scrutiny amid concerns over who can access users’ footage. The company’s partnership with Flock is under new scrutiny amid concerns over who can ...

We independently review everything we recommend. When you buy through our links, we may earn a commission. Learn more› By Jon Chase Jon Chase is an editor of smart-home coverage. For the past two ...

An online subculture targeting kids and teens has led to real-world violence. Authorities are racing to catch up.

We independently review everything we recommend. When you buy through our links, we may earn a commission. Learn more› By Ayanna Redwood-Crawford Ayanna Redwood-Crawford is a writer covering beauty ...

I'm a Fitness & Nutrition writer for CNET who enjoys reviewing the latest fitness gadgets, testing out activewear and sneakers, as well as debunking wellness/fitness myths. In my free time I enjoy ...

Despite my excitement for all things gadgety, I was never quite taken with Finland-based Oura's previous activity-tracking rings. As a longtime Apple Watch wearer, the idea of paying a premium for a ...

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. The Oura ring versus ...

Customize or choose ready-to-ship affordable engagement rings from our favorite jewelry retailers today. For the purpose of this list, we’re defining “affordable” as any ring below the aforementioned ...

Tyler has worked on, lived with and tested all types of smart home and security technology for over a dozen years, explaining the latest features, privacy tricks, and top recommendations. With degrees ...

From the Department of Bizarre Anomalies: Microsoft has suppressed an unexplained anomaly on its network that was routing traffic destined to example.com—a domain reserved for testing purposes—to a ...