NEW YORK — The American Museum of Natural History (AMNH) in New York City has opened a new exhibition that takes a multidisciplinary perspective on the asteroid strike that ended the Cretaceous period ...
Dinosaurs were already struggling before asteroid strike that doomed them to extinction, study finds
A new study suggests that dinosaurs were in decline for as many as 10 million years before the city-sized asteroid that hit off the coast of what is now Mexico dealt the final death blow and that this ...
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