A humanoid robot named Hubo uses a mechanical hand to turn a valve at the finals of the DARPA Robotics Challenge in California.
CAPPED This 3.5-by-1.2-centimeter capsule can be swallowed to measure gut gases and send its findings to a smartphone. Researchers in Australia tested the device in pigs fed different amounts of fiber.
K. Kalantar-zadeh et al/Gastroenterology 2016
A computer program called AlphaGo has bested a pro human player at Go, an ancient strategy game more complex than chess,