<ul data-eligibleForWebStory="false"><li>Researchers at ETH Zurich have found that humanoid robots may not necessarily need legs in many situations.</li><li>Robotics company Brightpick introduces a shiny new robot, although it may not be real yet.</li><li>Lockheed Martin aims to join the Mars Sample Return mission with an investment of US$3 billion.</li><li>Roboticist Cynthia Breazeal discusses the MIT Media Lab's Personal Robots Group.</li></ul>

Video Friday: This Quadruped Throws With Its Whole Body

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