New capabilities allow “roboats” to change configurations to form pop-up bridges, stages, and other structures.

A cheap way to print sweat sensors onto rolls of plastic is another step toward replacing blood draws with wearables.

Submerged system uses the vibration of “piezoelectric” materials to generate power and send and receive data.

For 10 years, researchers have used sensors they installed on the Matterhorn mountain to watch for changes and natural hazards.

A sensor that sticks to the skin can pick up signals like a blush or heartbeat and beam health readings to a receiver clipped to your clothes.

A new biosensor can spot dangers in food like salmonella in a lot less time than current methods, which could make our food safer.

A new Rubik's Cube-like structure made of a self-healing hydrogel might one day lead to new ways to store data and monitor medical conditions.

A new kind of wearable health monitor can bend and stretch with skin, stand up to a shower, and is easy to recycle after use.

New 'smart' textiles in clothing can boost the signal of wearable devices by 1,000 times, which cuts power consumption and improves security.

A new device uses biosensors and artificial intelligence to see whether targeted chemotherapy for cancer is killing tumor cells.