After two weeks of having it practically glued to my wrist, the Fitbit Air is starting to grow on me. But I've also ...

On May 4, 2026, the experimental solar-powered aircraft, Solar Impulse 2, crashed into the Gulf of Mexico during an ...

Vanessa is a lead writer at CNET, reviewing and writing about the latest smartwatches and fitness trackers. She joined the brand first as an on-camera reporter for CNET's Spanish-language site, then ...

Scientists have developed a wearable, battery-free sweat sensor that can continuously track multiple health ...

Your car’s oxygen sensors and catalytic converter are key to both performance and emissions, but their accuracy can be upset by upstream faults. Issues like exhaust or vacuum leaks and misfires can ...

Follow this Subnautica 2 guide to learn how to craft the High Capacity Air Tank and Rebreather to increase your Oxygen supply ...

In this tutorial, we will show you how to print a test page in Windows 11 without using any third-party tool. This can come in handy to check the alignment issue, ink flow for text and image quality, ...

University of California, Irvine researchers have invented a wearable, wireless, battery-free, bioelectronic sensor to ...

Pulse oximeter devices routinely overestimate blood oxygen levels in darker-skinned patients—a racial bias that can trigger downstream health harms for Black individuals, compounding well beyond any ...

The Galaxy S26 Ultra launched in March 2026 to strong sales and warranted praise for its Privacy Display. Its camera hardware, however, was another aperture ...

University of California, Irvine researchers have invented a wearable, wireless, battery-free, bioelectronic sensor to monitor users' health by analyzing molecular biomarkers in human sweat.

With cold and flu season in full swing, odds are you'll find yourself reaching for a medicine to relieve a stuffy nose. But what actually works? Subscribe to read this story ad-free Get unlimited ...