ABC News7d
Giant sloths, mastodons coexisted with humans for millennia in Americas
In the past 30 years ... as well as similar-aged tracks of giant mammals. But some archaeologists say it’s hard to imagine that humans would repeatedly traverse a site and leave no stone ...
CBS News6d
New discoveries could rewrite the history of early Americans — and the 4-ton sloths they lived with
In the past 30 years ... as well as similar-aged tracks of giant mammals. But some archaeologists say it's hard to imagine that humans would repeatedly traverse a site and leave no stone tools.
Boston Herald6d
Giant sloths and mastodons lived with humans for millennia in the Americas, new discoveries suggest
(Águeda Vilhena Vialou, Denis Vialou via AP) In the past 30 years ... similar-aged tracks of giant mammals. But some archaeologists say it’s hard to imagine that humans would repeatedly ...