A pivotal wrist bone in birds appears earlier in theropods. This could shift views on how flight evolved. An analysis of two ...

Meta’s wristband uses a technique called electromyography, or EMG, to gather electrical signals from muscles in the forearm.

The goal of this wristband is to provide less invasive tools to interact with computers for people with motor disabilities.

Researchers at Meta have developed a wristband that translates your hand gestures into commands to interact with a computer, ...