Four months after a successful hand transplant -- 35 years after amputation in an industrial accident at age 19 -- a 54-year-old man's emerging sense of touch is registered in the former "hand area" ...

David Savage probably never expected to look down and see someone else’s hand attached to his right arm. Neither did he anticipate using the strange appendage to illuminate how the brain works. But ...

Apple continues to pursue in-air 3D gesture control technology, and on Monday was granted a patent for a machine vision system capable of recognizing human hand gestures with uncanny accuracy. The U.S ...