Nothing says it’s nearly Christmas' quite like a 3D-printed robot hand busting out a festive classic on the piano. That's what researchers at the U.K.'s University of Cambridge recently developed.

An inspiring little boy who has no arms learns to play Jingle Bells on the piano in this heartwarming video. Camden Whiddon, four, was born with the rare genetic conditions phocomelia syndrome and ...

The study, published on Wednesday in Science Robotics, explains that the new hand operates passively, differing from previous ‘piano bots’ which have relied on a maze of motors.A mechanical arm ...