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 ...

Researchers at Karolinska Institutet have discovered how cells can adjust their gene activity to survive when oxygen runs low ...

The growing availability of low-cost air quality sensors is helping people across the world track air pollution.

Symptoms of a malfunctioning NOx sensor include increased fuel consumption, as well as reduced power and acceleration. If a sensor fails, it will also trigger an on-board diagnostic (OBD) code, ...

New research reveals when oxygen flips from stable to reactive, "singlet" form connecting the chemistry of life with ...

Physicists have found a way to redistribute uncertainty in quantum measurements, paving the way for ultra-sensitive ...

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 ...

Diabetes affects millions of Americans, and many don’t even realize they have it. Instead of relying on costly and time-consuming lab tests, scientists at Penn State have developed a breath sensor ...

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, ...

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