Paleontology Collections Advisor Wayne Thompson recognized it as a fossil arm bone likely belonging to an ancient sloth, ...

During the Ice Age, some mammals were particularly large. The giant sloth had adapted very well to the climatic conditions. The reason for its extinction was unclear for a long time - until ...

John Leguizamo, who lent his voice to Sid, a ground sloth, revealed the news in an interview with NPR. "We're about to do Ice ...

these sloths were one of the strangest animals of the ice age. They weighed as much, or more, than the short-faced bear at 1 tonne and stood 3 metres tall, growing to the size of an ox.

Back when the Earth was being overrun by glaciers, and animals were scurrying to save themselves from the upcoming Ice Age, a sloth named Sid, a woolly mammoth named Manny, and a saber-toothed ...

Robin Bicknell, Director The Nature of Things documentary, Ice Bridge tells the story of ... jeffersonii (North American Jefferson Ground Sloth), the Panthera leo atrox (American Cave Lion ...

Drawn by people, dogs or, later, horses, travois were a mainstay of traditional Native American life in the West. Up through ...