This is reposted word-by-word from a Popular Mechanics post from 2013: http://www.popularmechanics.com/science/animals/a9449/the-first-gear-discovered-in-nature

This is reposted word-by-word from a Popular Mechanics post from 2013: http://www.popularmechanics.com/science/animals/a9449/the-first-gear-discovered-in-nature-15916433/ http://www.popularmechanics.com/science/animals/a9449/the-fi... I get they're the same publisher, but they could at least change where it says "it was reported today..."