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Paving the Way for Off-Earth Factories

European aerospace company Airbus will send a metal-crafting 3D printer to the International Space Station next year as a first step in its plans to set up an orbital satellite factory.  The printer, called Metal3D, can work with metals that melt at temperatures...

Good News, Weirdos: This E-Skin Lets You Tickle Robots

Those “Tickle Me Elmo” dolls might just get a whole lot creepier now that scientists have developed an electronic skin that can feel different sensations like tickling. An international team of researchers have published a paper in the journal Science...