February 13, 2013

What Really Killed the Dinosaurs?

Ker Than, National Geographic


AP Photo

New insights about the asteroid thought to have killed off the dinosaurs suggest it may have just been the final blow, and that the reptiles were already suffering from a finicky climate prompted by volcanic eruptions long before the meteorite struck.

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TAGGED: Volcano Eruption, Climate Change, Asteroids, Dinosaurs

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