Dinosaurs weren't in decline when an asteroid smashed into Earth and wiped them out, scientists say. Instead, the idea that dinosaur diversity was declining before the asteroid struck 66 million years ...
Around 66 million years ago, the reign of the dinosaurs came to a fiery end. An asteroid about 7 miles (12 kilometers) wide, ...
Were dinosaurs headed for extinction even before massive asteroid strike? Scientists offer new clues
(CNN) — It’s a long-standing debate in paleontology: Were dinosaurs thriving when an asteroid hit Earth one fateful spring day 66 million years ago, or were they already on their way out, and the ...
A new study indicates that dinosaurs may not have been declining before the asteroid strike that killed them off 66 million years ago. According to the study, instead of showing evidence of decline, ...
That killed T. rex? Berkeley team says it was it was a space impact after all. Feb. 7, 2013 — -- Go digging with dinosaur hunters and they will show you that the last of the Cretaceous beasts ...
WASHINGTON, April 29 (Reuters) - After the demise of the dinosaurs following an asteroid strike 66 million years ago, mammals became Earth's dominant land animals. But that does not mean they went ...
Dinosaurs were already struggling before asteroid strike that doomed them to extinction, study finds
It was an asteroid strike that doomed the dinosaurs to extinction 66 million years ago. But what were their lives like before it hit? Whether they were thriving or already teetering on the brink has ...
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