Ancient sloths lived in trees, on mountains, in deserts, boreal forests and open savannahs. These differences in habitat are primarily what drove the wide difference in size between sloth species.

Ancient sloths lived in trees, on mountains, in deserts, boreal forests and open savannahs. These differences in habitat are primarily what drove the wide difference in size between sloth species. But ...

Bones from an extinct ground sloth that stood between 8 and 10 feet tall were found in Kansas. Photo from the Illinois State Museum. At the end of the Pleistocene Epoch, 2.6 million to 11,700 years ...

He “realized he had been looking for a ghost, a unicorn, an animal that had been extinct for thousands of years. It was Mylodon.” Gigantic sloth, extinct mammal of the Pleistocene Epoch, drawing ...

At the end of the Pleistocene Epoch, 2.6 million to 11,700 years ago, a ground sloth that stood 8 to 10 feet tall went extinct. Now, bones belonging to one have been found in Kansas. A partial skull ...