There are currently over 9,760 species that are considered critically endangered. Of those, over 1,300 may be extinct, and nearly 70 are considered extinct in the wild. Additionally, thanks to climate ...
The Cretaceous period is known for its prehistoric titans like the Tyrannosaurus rex and Triceratops — and as the last dinosaur age. Spanning from 145 million years ago to 66 million years ago, the ...
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