The ultra-limited trail runner debuts in a bold autumnal “Oxide Red” colorway with only 150 pairs available worldwide.

Thomas Gee, a former gymnast, used to do handstands, perform wheelies on his skateboard, and run around with his three young children. But in 2001, a marble-sized bump on his left leg swelled to the ...

A newly developed bionic knee could help people with above-the-knee amputations walk and climb with greater ease than they could with a traditional prosthesis. The new prosthesis, described July 10 in ...