Prehistoric American peoples coexisted with giant sloths and mastodons, new evidence suggests
Sloths weren’t always slow-moving, furry tree-dwellers. Their prehistoric ancestors were huge — up to 4 tons (3.6 metric tons ...
CBS News16d
New discoveries could rewrite the history of early Americans — and the 4-ton sloths they lived with
Their prehistoric ancestors were huge - up to 4 tons - and when startled, they brandished immense claws. For a long time, scientists believed the first humans to arrive in the Americas soon killed ...
Sun Sentinel16d
Giant sloths and mastodons lived with humans for millennia in the Americas, new discoveries suggest
Their prehistoric ancestors were huge — up to 4 tons — and when startled, they brandished immense claws. For a long time, scientists believed the first humans to arrive in the Americas soon ...