Despite its fearsome appearance, Duonychus tsogtbaatari was not a carnivore but likely an ... its bizarre appearance resembling a giant, pot-bellied sloth. "They look like large tongs you could ...

New research painted a more accurate picture of the megafauna that spread widely around the Americas before they went extinct.

“It’s a bird! It’s a plane!” It’s... a giant stuffed sloth? That’s right-- crews with the Washington State Department of Transportation (WSDOT) removed a giant stuffed animal sloth ...