Dinosaur Extinction

science

The dinosaur extinction was triggered by the Chicxulub impactor, a massive asteroid or comet roughly 10 to 15 kilometers wide. It struck Earth about 66 million years ago, leavin...

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science

The asteroid impact 66 million years ago triggered immediate, continent-scale devastation. In the minutes and hours following the Chicxulub collision in what is now the Yucatán...

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