The wearable sensor developed by researchers at the University of Maryland, known as “Smart Underwear,” continuously tracks hydrogen in intestinal gas. The technology offers one of the first ...

A new microscale gas chromatography system integrates all fluidic components into a single chip for the first time. The design leverages three Knudsen pumps that move gas molecules using heat ...

A common sight in ‘smart homes’, door sensors allow you to detect whether a door is closed or open, enabling the triggering ...

Water wells are simple things, but that doesn’t mean they are maintenance-free. It can be important to monitor water levels ...