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Smithsonian Magazine on MSN14d
Giant Sloths and Many Other Massive Creatures Were Once Common on Our Planet. With Environmental Changes, Such Giants Could Thrive AgainIf large creatures like elephants, giraffes and bison are allowed to thrive, they could alter habitats that allow for the ...
It lived 70 million years ago, measured between 9 and 10 meters long and ripped into its prey with sharp, curved claws, paleontologists Mauro Aranciaga and Fernando Novas, who participated in the ...
Jon G. Fuller/VW Pics/Universal Images Group via Getty Images(BIG BEND NATIONAL PARK, Texas) -- Paleontologists have found fossilized remains of a giant possum-like mammal that lived 60 million years ...
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