CHICAGO - Researchers have come up with new technology that may one day help amputee war veterans: an artificial leg that reads brain signals, and it's already being tested out. The bionic leg that ...

A new bionic knee/leg helps amputees achieve better mobility, researchers said The system extends into the residual limb, using the bone and muscles to create better support and movement Two people ...

Science fiction is filled with high-tech prosthetics, but according to Tommaso Lenzi, an assistant professor at the University of Utah, real prosthetic legs for lower-­limb amputees have been stuck in ...