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.

UC Irvine researchers built a battery-free wearable sweat sensor that tracks multiple health biomarkers and self-regenerates.

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

A urine test developed by scientists at the University of Cambridge has moved a step closer to clinical use following new ...

Just a few hours before the Orion spacecraft crossed the sky en route to the moon on April 1, mechatronics engineer Rodrigo ...

Every time you pull into a gas station, you feel it - that quiet sting as the fuel counter clicks higher and higher. For ...

Maintaining your car's engine air filters, spark plugs, tires, and oxygen sensors and ensuring they're all in good shape can ...

Google kicks off a new era with its first Fitbit tracker in four years, an app rebrand, and its AI coach leaving beta.

The Fitbit Air is a $100 smart band, and it will work with the relaunched Fitbit app, now called Google Health.

Dive into The Register's online archive of incisive tech news reporting, features, and analysis dating back to 1998 ...

Your oxygen (O2) sensors are small but mighty — they help your engine run efficiently, cut emissions, and prevent costly damage. With the right OBD-II scanner and a bit of know-how, you can decode ...