CHICAGO 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 a ...

Editorial Note: Talk Android may contain affiliate links on some articles. If you make a purchase through these links, we will earn a commission at no extra cost to you. Learn more. In what seems like ...

Austin Whitney, 22, made headlines when he stood and walked at graduation in a pair of robotic legs. Now he spends full days in a UC Berkeley lab helping to refine them. Austin Whitney graduated from ...