Discover the groundbreaking capsule endoscopy—a tiny, wireless camera encased in a transparent pill-sized capsule. This ...

Ingestible video capsule endoscopes have been around for a while, but they’re severely limited and not controllable by physicians, relying entirely on gravity and the digestive system for movement.

A new biobattery could power ingestible cameras in the small intestine. Tech companies have developed many devices that work outside the body, such as cell phones, smart watches, tablets and hundreds ...