Dennis V. Kent
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Dinosaurs Took Over Amid Ice, Not Warmth, Says a New Study of Ancient Mass Extinction
There is new evidence that ancient high latitudes, to which early dinosaurs were largely relegated, regularly froze over, and that the creatures adapted—an apparent key to their later dominance.
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Columbia Climate School has once again been selected as university partner for Climate Week NYC, an annual convening of climate leaders to drive the transition, speed up progress and champion change. Join us for events and follow our coverage.