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 ...

When the dreaded malfunction indicator light turns on, it’s not the end of the world. Here’s how to cope with an MIL!

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

Last week, I finished my review of the Apple Watch SE 3 and then, like the tireless journalistic Stakhanovite that I am, ...

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

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

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

A 4D printed microrobot integrates magnetic actuation, optical pH readout, and pH-triggered morphing to link navigation, ...

Sepsis is one of the most life-threatening medical emergencies worldwide, claiming millions of lives each year. It occurs ...

To check your blood sugar levels at home, you can use a glucose meter or a continuous glucose monitor. Here's what you should know about both devices.