Have you ever been drifting off to sleep when suddenly you hear what sounds like a gunshot, a door slamming, or an explosion inside your head? You jolt awake, heart pounding, sit upright in bed, but ...

This voice experience is generated by AI. Learn more. This voice experience is generated by AI. Learn more. Ring has finally added 4K video resolution into a battery-powered doorbell. The new Ring ...

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 ...

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 ...

A patent dispute resulted in a ban on Ultrahuman selling its smart rings in the US. Now the company is back, with a new ring available to order immediately. Katie is a UK-based news reporter and ...

After a brief ban due to a patent dispute with Oura, Ultrahuman is back with a new, more advanced smart ring. Ultrahuman is back in the United States. The noted Oura Ring competitor has been absent ...

This voice experience is generated by AI. Learn more. This voice experience is generated by AI. Learn more. Back in February I wrote about the announcement of Ultrahuman’s Ring Pro smart ring. It wasn ...

The fighting continues in the Middle East, and oil’s back on the move, as the clock ticks on President Donald Trump’s five-day deadline for resolving differences with Iran. That’s the backdrop for ...

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 ...

In a stroke of luck, astronomers saw the comet C/2025 K1 (ATLAS) break into four or five fragments in November after it passed close to the sun. By Robin George Andrews Astronomers on Wednesday ...