The human hand is one of the most staggeringly sophisticated ... World's first recipient of an AI-powered bionic arm Even picking up something as simple as a pen, and fiddling it in our fingers ...

A prosthetic hand that weighs about half that of a human hand also enables wearers to carry out intricate tasks, such as tying knots ...

An curved arrow pointing right. Human hands are capable of performing incredibly complex movements like no other parts of the body. But it's been a long-term mystery of how they evolved into their ...

Wednesday and Thursday, authorities had a mystery on their hands after a dog picked up what appeared to be a human hand inside a glove northeast of Hutchinson. The hunting ...