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What actually killed the dinosaurs? Volcanic clues heat up debate.

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What actually killed the dinosaurs? Volcanic clues heat up debate.

National Geographic - Michael Greshko

Science & Innovation Two studies agree that ancient eruptions likely played a supporting role in the mass extinction. But the devil is still in the details. 5 Minute Read By Michael Greshko Ask someone how the dinosaurs died, and chances are they will tell you about an apocalyptically bad day 66 million …

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