An Oura user reported their ring smoking and overheating. Smart rings have had some bad press recently. Earlier this year, a Samsung Galaxy Ring began swelling on a user's finger as he was about to ...

Biosensors are helping people with chronic conditions worldwide live better lives. However, their measurement accuracy has ...

To help you choose a detector you can depend on, we recently tested models from a range of brands, including Forensics ...

Learn what an auto warranty is, what it covers, how extended warranties work, and whether they’re right for you.

Your car’s O2 sensor can be cleaned if you’re in a pinch, but cleaning won’t make an old sensor reliable again. Most failing ...

The $50 sensor runs on two coin cell batteries so you don’t need a nearby power source for installation. The $50 sensor runs on two coin cell batteries so you don’t need a nearby power source for ...

The Financial Times has reported that Virgin Media O2 is in talks to potentially acquire Netomnia in what it suggests could be a deal worth £2 billion. The talks are described as non-exclusive and ...

Roula Khalaf, Editor of the FT, selects her favourite stories in this weekly newsletter. Virgin Media O2 is in talks to acquire the UK’s fourth-largest broadband network operator in what would be a ...

Apple released a small build update to iOS 26 developer beta 6, which does not re-enable the blood oxygen sensor on Apple Watch in spite of the earlier iOS 18.6.1 update that did. The new iOS 26 ...

Early last year, Apple made the bold, court-mandated decision to remove the blood-oxygen feature from the Apple Watch Series 9 and Ultra 2 in the U.S. over a patent dispute with medical technology ...

If you’ve had your eye on a new Apple Watch Series 10, now’s the day to finally get one. Not only is it $100 off, starting at just $299 for the 42mm model, but the blood-oxygen sensor is finally ...