How the Dinosaurs Actually Went Extinct

Most people believe that an asteroid is what wiped out the dinosaurs—but the truth is, that's only half true! It turns out there was more than one disaster movie playing at the cineplex that was Earth 66 million years ago. Join Hank Green and find out the truth about what wiped out our beloved dinosaurs.

If you liked this video, check out more videos about natural history and paleontology on SciShow's sister channel, Eons:    / eons  
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