How octopuses dont tie themselves in knots - An octopuss arms are covered in hundreds of suckers that will stick to just about anything, with one important exception. Those suckers generally wont grab onto the octopus itself; otherwise, the impressively flexible animals would quickly find themselves all tangled up. Researchers observed the behavior of amputated octopus arms, which remain very active for an hour after separation. Those observations showed that the arm... ow.ly/2GLizT
Posted on: Thu, 15 May 2014 18:55:30 +0000
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