The smartwatch's Blood Oxygen app lets you measure the oxygen level of your blood on-demand. It's been MIA for more than a ...

A reliable, accurate ventilation sensor could be as big a breakthrough as the first heart rate monitor was in the ...

Heart attacks are insidious—not only because of their sudden onset but also because their severity can vary depending on the ...

Understanding your heart rate is crucial for more than just reaching optimal fitness–it can also help to reduce injury and ...

As researchers behind an Iowa water quality sensor program race to find a new funding source before money runs out and they're forced to pull the sensors from the state's rivers and streams, a ...

Oura has arguably done more than anyone else to push the category forward and its rings are category-leading. The Ring 4 is ...

A new generation of wearables is helping people understand their bodies like never before — and Abbott’s Lingo biosensor ...

Last week, I finished my review of the Apple Watch SE 3 and then, like the tireless journalistic Stakhanovite that I am, plowed straight on with the Apple Watch Series 11. I say this not to win your ...

The latest entry in the GT series combines updated activity tracking and excellent battery life alongside a premium build.

With its always-on display, bigger and better-performing battery, fast charging, improved scratch resistance, new health ...

Apple revamped its smartwatch lineup, including a new SE model, with a mix of dramatic and subtle changes from previous versions.

If you’ve ever felt frustrated by inaccurate data, confusing feedback, or a wellness app that doesn’t seem made for you, this ...