When a National Geographic documentary team discovered a boot and sock sticking out of a melting glacier on Mount Everest in September, they almost immediately recognized its significance as a clue to ...

STORY: This prototype prosthetic foot is designed to simulate the anatomy of a real human foot. :: Istituto Italiano di Tecnologia Researchers think it could be a game-changer for people with limb ...

On Aug. 20, 2007, on Jedediah Island, just north of Vancouver, a 12-year-old girl was enjoying a casual stroll on the beach when she spotted a sneaker on the shore. In a split second, her curiosity ...