In a photoshoot Kelly Knox—a British model and disability-rights advocate—poses with a prosthetic limb unlike any other. Ms Knox was born with her left arm missing from the elbow down. From the point ...

People with leg amputations were able to control their prosthetic limbs with their brains in a significant scientific advance that allows for a smoother gait and enhanced ability to navigate obstacles ...

The way we understand the movement of our own bodies plays an important role when learning physical skills, from sports to dancing. But a new study ...

Your brain might be lying to you about your new robotic leg. New research shows that users often think they're walking much better—or worse—than they actually are.