The breathalyzer identifies the amount of acetone in your breath to determine if your body is in ketosis.

Researchers from ETH Zurich have developed a portable measuring device that detects the metabolic marker acetone in breath ...

Add Yahoo as a preferred source to see more of our stories on Google. If just by looking at our watch or cell phone we can know, in real time, our heart rate, the number of steps we take, the calories ...

In the middle of a chilly October night in 2025, my two friends and I suited up at the Cottonwood Creek trailhead and started a trek into the Sangre de Cristo mountains of Colorado. It was a little ...

University of Copenhagen researchers have invented a "quantum drum" that can measure pressure, a gas leak, heat, magnetism and a host of other things with extreme precision. It can even scan the shape ...

Objective ABA outcomes measurement: A clinician’s guide for 2026 Objective ABA outcomes measurement is changing how some ...

Distance-measuring devices have become standard pieces of equipment in most golfers’ bags, and for good reason: they save you the hassle of walking off yardage by providing the information you need ...

Embedded in cell phones, rings, bracelets or watches, the novel tools aim to make it easier to manage hypertension. But they must still pass several tests before hitting the clinic. By Matías A. Loewy ...