He’s in shape, so it shouldn’t be a surprise he’s going to attempt to climb the 103 flights of stairs inside Chicago’s Willis Tower this Sunday. “I ran track and cross country in college.” But Zac ...

A team of scientists are getting closer to the holy grail of brain-powered prosthetics by developing the first advanced-movement prosthetic leg that communicates with the wearer’s mind. Zac Vawter, 31 ...

While last year's trial focused on folks with below-the-knee amputations, this one worked with above-the-knee amputees. Share on Facebook (opens in a new window) Share on X (opens in a new window) ...

Advances in bionic prosthetics are taking a major step forward. Thanks to recent research from the Massachusetts Institute of Technology (MIT), amputees could soon regain the sensation of walking ...

CHICAGO -- The metal on Zac Vawter bionic leg gleamed as he climbed 103 floors of Chicago's iconic Willis Tower, becoming the first person ever to complete the task wearing a mind-controlled ...

CHICAGO (AP) — Zac Vawter considers himself a test pilot. After losing his right leg in a motorcycle accident, the 31-year-old software engineer signed up to become a research subject, helping to test ...

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 ...

Even though he doesn't look much like Lee Majors, you can call Rod Wiedenman a real-life "bionic man." After all, the Huron, S.D., man has been fitted with a bionic left leg by Wally Kuntz, branch ...

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 ...