In a major step for brain-computer interface research, Chinese scientists have allegedly shown that a person with complete paralysis can once again interact with the world using only brain signals.

New research from UCLA and the University of Louisville in Kentucky helped four paralyzed men do things they thought they'd never do again: stand up and move their legs.

In a groundbreaking advancement, paralyzed men are walking again thanks to a fusion of surgical precision and neurotechnology. This video explores the revolutionary science behind the implant that ...