A wearable device could one day help EMTs, medics, and ER doctors assess blood loss to better treat victims of accidents, gunshots, and battle injuries.

Fitness information like resting heart rate collected by wearable devices can't diagnose diseases, but it can signal when something is wrong. That can be enough to prompt a COVID-19 test.

Fitness tracker watches can give people lots of info about their activity and health, but that data can also lead to increased anxiety, researchers say.

"We have created a low-power, low-weight, wireless camera system that can capture a first-person view of what's happening from an actual live insect..."

One day, people could monitor their own health conditions by simply picking up a pencil and drawing a bioelectronic device on their skin.

A new wearable patch for treating melanoma dissolves quickly while leaving tiny needles that deliver chemotherapy drugs over time.

Smartphone apps and wearable devices can tell when workers have been within six feet of each other, promising to help curb the coronavirus. But they're not all the same when it comes to privacy.

Researchers have created a shadow-effect energy generator that can use the contrast between shadows and light to generate electricity.

Fitbyte uses sensors on eyeglasses to track your chewing, swallowing, and how many times your hand moves to your mouth.

The super-thin, stretchy material could be useful in medical wearable electronics because it's so breathable. That makes it better for long-term use.