I Ran 30 Miles Testing 5 Smartwatches to Find Out Which One You Can Actually Trust ...

So-so smarts, even with an AI assistant, but terrific for long runs.

The best heart rate monitors will track your heart rate comfortably, consistently and accurately ...

“In recent years, it’s come up a lot in the literature as one of the leading indicators of overall health and longevity,” ...

VO2 max seems like the biggest buzz word used in the running community right now—but why? What makes that number glaring back ...

A group of scientists will later this year deploy deep-sea landers to test whether metallic rocks on the ocean floor do in fact produce oxygen. The claim, made in 2024 by British marine ecologist ...

A recent Finnish study has found that measuring adolescents' maximal oxygen uptake often requires a brief verification phase to ensure reliable results. The researchers also note that even small ...

It is possible to mitigate these interferences by controlling ambient noise within certain limits; however, this potentially makes the difference between a pass and a referral. At its most basic level ...

Researchers have developed a highly sensitive light-based sensor that can detect extremely low concentrations of cancer biomarkers in the blood. The new technology could one day make it possible to ...

Power meters have become ubiquitous for professional, elite, and even recreational cyclists. What should we understand about their accuracy.

Nasha is a Managing Editor for CNET, overseeing our sleep and wellness verticals. She is a nutrition, mental health, fitness and sleep science enthusiast. Her passion for mindful and holistic ...

The best smart thermostats we've tested can control your home's heating and cooling with your phone or voice—and might help you save on energy costs. I’ve been working with computers for ages, ...