Your watch’s VO2 max isn’t perfect, but you can improve its accuracy with better data and heart-rate tracking.

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Nasa will conduct the final wet dress rehearsal for the Artemis II mission on January 31. This critical test involves ...

A reusable sensor for in-line glucose monitoring, believed to be the first of its kind, has been launched by Hamilton Company.

Michigan residents may be turning to space heaters amid extreme cold, but experts warn there are dangers involved.

When a car keeps cutting out at red lights, the problem rarely feels minor to […] ...

We tested popular wideband O₂ controllers against lab-grade equipment to see how accurate their lambda readings really are ...

The Gen III TacIRST distributed infrared threat‑warning system will equip the F-22 Raptor, with an evaluation planned in 2026. Lockheed Martin has announced the first flight of the latest iteration of ...

Researchers have made a significant advance in the development of a blood test for Alzheimer's, creating a new sensor design that is ultra-sensitive, outperforms competing technologies and can be ...

Among the many problems with the flu is the fact that you can spread the virus before you even know you've got it. An experimental new "sensor" could one day keep you from doing so, by causing you to ...

For heart rate testing, Horst used a Polar H10 chest strap as the benchmark. The Apple Watch Ultra 2, running watchOS 26 beta, delivered results that were nearly identical to the strap during indoor ...