Thanks to a neural interface, people can move this bionic limb naturally—just by thinking about it. When someone loses part of a leg, a prosthetic can make it easier to get around. But most ...

In the photo, he’s wearing a bandanna tied around his head; his prosthetic legs are painted with red-and-blue stripes reminiscent of athletic socks. Two pairs of feet, neither attached ...

First was as a child and then after an industrial burn led to the amputation of her left leg in 2018. Since then, she’s had “first steps” in prosthetic legs for running, water, high heels ...