robots

Winners of the US Army's xTechHumanoid competition are advancing military exploration of humanoid robot capabilities. The prize competition, run through the Army's xTech program, is designed to draw commercial innovators into defense research on emerging robotic systems. The announcement highlights how the US military is pursuing humanoid platforms for potential battlefield and logistics applications, a development likely to fuel debate over the growing role of robotics in armed forces.

Canadarm2, the large robotic arm aboard the International Space Station, has stopped working, according to an Ars Technica report. The arm is essential for capturing cargo spacecraft, moving equipment and supporting spacewalks, so a failure would complicate station operations. Details on the cause and possible repairs remain limited, and observers are awaiting confirmation from NASA and the Canadian Space Agency.