Massive extinction: The demise of Darwin’s ancient giant sloth has lessons for the present
During his travels in Uruguay, Darwin uncovered fossils belonging to Glossotherium, also known as the “tongue beast,” another ...
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10 incredible facts about the sloth
The extinct giant ground ... with the largest (Megatherium) reaching over six metres in height. There is even evidence to suggest that several different species of marine sloth existed, feeding ...