The Fitbit Charge 6 covers the basics (and then some) without the sticker shock of more expensive wearables.

Continuous glucose monitoring, cancer diagnostics, wearables, sweat sensing, and environmental/food safety - plus AI trends.

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 ...

A new CRISPR-powered light sensor can detect the faintest whispers of cancer in a single drop of blood.

Your car's tire pressure monitoring system (TPMS) can fail, but you can still drive. Learn why sensors break and what to do when they stop working.

Over several months, three health and smart home experts monitored air quality in different locations. This is what surprised us.