Derby the husky wasn’t born to run like most other dogs. Due to a congenital disease, he was born with...
Robbie Frei, just 18, recently 3D-printed two prosthetic arms—one that can play video games, and another that can throw a...
Buttoning shirts, pouring water, turning doorknobs, typing on a keyboard – we use our hands so much we forget they’re there. But...
