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4D-printed robot self-assembles into a tube and rolls up hills
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Watch the latest science news, discoveries and big ideas from 51¶¯Âþ's video team, featuring interviews, livestreams and more. From robotics to rare animal behaviour, lose yourself in science.
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Watch how dinosaurs waggled their tails for a more efficient stride
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Watch cuttlefish migrate together in a defensive line with a lookout
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Watch sonic tractor beams lift and manipulate objects with sound waves
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Astronomy Photographer of the Year 2021
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Health check for London zoo animals as annual weigh-in gets underway
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Watch a one-legged robot hop about as researchers try to knock it over
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Are male bigfin reef squid the best cephalopod fathers?
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Wild cockatoos make "cutlery" tools from tree branches
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How ants use soil physics to excavate metre-long tunnels
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These 3D images show human airway cells infected by SARS-CoV-2
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Magic trick reveals sharp memory and future planning in Eurasian jays
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