A typical prosthetic arm still looks essentially the way it has for more than a century, with a simple hook that can open and close to squeeze and hold objects. An artificial arm now in development ...

Combine a mechanical arm with a miniature rocket motor: The result is a prosthetic device that is the closest thing yet to a bionic arm. A prototype of this radical design has been successfully ...

Since the early 2000s, private companies, governments, and research labs have been developing prosthesis that are a lot more advanced than previous designs. WIRED talked with Easton LaChapelle, ...