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  1. We, robot: What real-life machines can and can’t do

    As director of the Maryland Robotics Center, Satyandra Gupta oversees 25 faculty members working on all things robotic: snake-inspired robots, robotic swarms, minirobots for medicine and robots for exploring extreme environments on land, under the sea and in outer space. In September the Center hosted its first Robotics Day; afterward, Gupta talked robots with Science […]

    By Satyandra Gupta
  2. Space

    Glowing auroras ring Saturn

    A new movie documents changes in Saturn’s lights over nearly two days on the planet.

    By Ron Cowen
  3. Space

    Particles in cahoots

    Physicists have discovered curious connections in subatomic debris produced by the world’s largest particle collider.