A prehistoric whale graveyard was discovered in a Chilean desert a few years ago, and no one could figure out how the whales all died together half a mile from the coast... until now. Anthony is here to tell you how something as small as algae might have killed dozens of whales at once.
A Massive Whale Graveyard in the Middle of the Desert? Yup!
3/6/2014
Updated: 7/18/2015
