The Oura Ring and Whoop wristband are both screenless health-tracking devices that offer wellness insights while keeping ...

Learn a fast way to check if a ring is real gold using a simple acid test that shows instant results.

With the spring and summer months here, we’ve added a new pick for underwater metal detecting, the XP Deus II.​ You've ...

We looked at 34 online jewelry brands, tested nearly 50 sparkly treasures from 15 of them, and picked five brands we trust ...

With now more than 100 million cameras in the field, Amazon-owned Ring is ready to take advantage of its sizable footprint with the launch of a new app store that will expand its cameras’ capabilities ...

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 ...

Queen Elizabeth's engagement ring included a 3-carat round brilliant-cut solitaire diamond Bettmann/Getty ; Tim Graham Photo Library via Getty Queen Elizabeth was known for her steadfast and ...

Ring is pushing back after a leaked email suggested its camera network could help “zero out crime in neighborhoods.” The company says the remarks were broader about the future of the technology, and ...

An internal email from Ring founder Jamie Siminoff reveals that Search Party for Dogs was only ever going to be a first step. An internal email from Ring founder Jamie Siminoff reveals that Search ...

I’ve been testing the Oura Ring 4 since it launched in 2024. The brand, low on inventory at the time, sent me the gold color, not my top choice, but fine enough for testing. My problem months later is ...

Big Brother, in this case Amazon, is watching (out for your lost dog). By Tony Maglio Ring has canceled a new and controversial AI-driven video-sharing feature before it even got to launch — no, not ...

CHICAGO -- Amazon's smart doorbell maker Ring has terminated a partnership with police surveillance tech company Flock Safety. The announcement follows a backlash that erupted after 30-second Ring ad ...