Sunday, April 1, 2018

The truth about animals isn't always pretty - Science News


Science News

The truth about animals isn't always pretty
Science News
Nearly 2,000 years ago, Pliny the Elder reported that hippopotamuses find relief from overeating by piercing their skin in a hippo version of bloodletting. Eventually, scientists learned that the oozing red stuff Pliny described isn't even blood but a ...



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