The Samsung Galaxy Ring and the Oura Ring 4 are two of the most popular smart rings on the market. Here's how they measure up ...

Many of us wear devices that count our steps, measure our heart rate, track sleep patterns, and more. This information can ...

Wearable devices are the next big leap in the prevention and treatment of breast cancer through early detection and ...

"We are now considering the use of the new structures in nonconventional applications for ferroelectrics, which include ...