Dr. Aadeel Akhtar pitched his high-tech Ability Hand prosthetic on a Season 15 episode of "Shark Tank." What has happened to ...

Speaking at a celebratory rally in Washington, Mr. Musk twice extended his arm out with his palm facing down, drawing ...

Fast and complex multi-finger movements generated by the hand exoskeleton. Credit: Shinichi Furuya When it comes to fine-tuned motor skills like playing the piano, practice, they say, makes perfect.

WASHINGTON, Jan 20 (Reuters) - Billionaire Elon Musk's hand gesture while he spoke during a celebration of President Donald Trump's inauguration drew online comparisons to a Nazi salute on Monday ...