Feb. 23, 2018, 3:48 p.m.
Kim's cheer squad 'charm offensive'
PYEONGCHANG, South Korea (Reuters) - They cheer, dance and sing in perfect unison. But these are not your ordinary cheerleaders.
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With each peck, woodpeckers absorb more than ten times the force it would take to give a human a concussion. But they seem fine. Researchers examined the brains of woodpeckers in museum collections and saw that the brains showed a build-up of a protein that's a sign of brain damage in humans. The woodpeckers might not have sustained brain damage themselves, though -- the researchers think that protein build-up could possibly be beneficial to the birds.https://www.sciencedaily.com/releases/2018/02/180202140910.htm
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