Click and release: Experimental set-up used to constrain click beetles during X-ray synchrotron imaging at the Advanced Photon Source. (Courtesy: John J Socha) Click beetles use the elastic recoil of ...
CAPE CANAVERAL, Fla. >> Spacewalking astronauts worked at giving the International Space Station’s big robot arm a new hand Thursday. Commander Randy Bresnik and Mark Vande Hei tackled the job on the ...
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