Animals World According to a new study from PLOS One and Brown University, Kangaroo ancestors were so large, they probably didnt even hop. Check out The Dodo for .\r
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Dangerously funny videos created and produced by Rémi GAILLARD. \r
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Researchers believe an extinct kangaroo species weighed 500 pounds or more and couldnt hop. Follow Sebastian Martinez: .\r
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A Kangaroos Hop is a video created to briefly and quickly explain a bit of the science behind a Kangaaroos hop. In this video you will see a Kangaroo hopping, .