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75,000 Years From Now, What Will Scientists Learn From YOUR Poop?
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They're learning a lot about life 75,000 years ago from examining a piece of mastodon dung found in a Nova Scotia quarry in 1991. They're learning about what the environment was like, what mastodons ate, and... you know, I'm not sure how they know it's poop, and how you become an expert in fossilized poop, but I guess that's how science works. (CBC)
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