Google's newest tracker centers on passive wellness tracking and AI tools. Find out more in this Fitbit Air review.

If you're looking for Google's latest in fitness tracking paired with AI summaries of the data it's sending to your phone, ...

Is the Fitbit Air a Smartwatch Killer? I Tested It for 2 Weeks to Find Out ...

Looking for the best fitness trackers? We put the top models to the test. Shop our top picks now, from Apple to Fitbit.

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Having reviewed several smartwatches over the past few years, I was a bit anxious to try out the Oura Ring 4 after attending its launch event in Mumbai. I'm not a fitness freak, b ...

Glucose monitoring has come a long way since pricking your finger every day. Now there are continuous glucose monitors, which ...

Microscopic ocean algae produce a huge share of Earth’s oxygen—but they need iron to do it. New field research shows that when iron is scarce, phytoplankton waste energy and photosynthesis falters.

See how Withings ScanWatch 2 helps users understand glucose spikes, Time in Range, Diabetic Mode, and Lingo-powered blood ...

Google’s new low-cost wearable brings activity, sleep and recovery tracking to the masses ...