A Facebook post features several pictures of large bones arranged in a way that resembles a human skeleton. People are observing the bones in some of the photos. "The remains of GIANTS were discovered ...

Sloths weren’t always slow-moving, furry tree-dwellers. Their prehistoric ancestors were huge — up to 4 tons — and when startled, they brandished immense claws. For a long time, scientists believed ...

(CNN) — An unprecedented discovery made by archaeologists working in Brazil is shaking up what we know about the first inhabitants of the Americas. Three giant sloth bones found at Santa Elina rock ...

(CNN) — An unprecedented discovery made by archaeologists working in Brazil is shaking up what we know about the first inhabitants of the Americas. (CNN) — An unprecedented discovery made by ...

SAO PAULO (AP) — Sloths weren’t always slow-moving, furry tree-dwellers. Their prehistoric ancestors were huge — up to 4 tons (3.6 metric tons) — and when startled, they brandished immense claws. For ...

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IOWA CITY, Iowa (AP)-- College students braved freezing temperatures last month to search for the remains of a giant sloth that died on the banks of an Iowa creek thousands of years ago. Bones of the ...