Study shows dinosaurs were ‘hit at their peak’ by asteroid
WASHINGTON, Dec 8 (Reuters) – The age of the dinosaurs ended in cataclysm on a spring day 66 million years ago when a 12 km wide asteroid hit Mexico’s Yucatan Peninsula, causing the extinction of these remarkable beasts and about three quarters of the Earth. species. But were the dinosaurs already endangered, with failing diversification …
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