Add Yahoo as a preferred source to see more of our stories on Google. It's been 66 million years since dinosaurs roamed the Earth, and many may blame an asteroid's explosive collision with our planet ...
Were dinosaurs headed for extinction even before massive asteroid strike? Scientists offer new clues
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The extinction of the dinosaurs around 66 million years ago may have helped facilitate the spread of grapes around the world, researchers have proposed. In a study published on Monday in the journal ...
Dinosaurs only started to live large after a mass extinction altered the planet in their favor. Lucas Atwell CC BY-SA 3.0 Everyone knows about the mass extinction that ended the Age of Dinosaurs.
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