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

An illustration shows what Duonychus tsogtbaatari might have looked like. Unlike its therizinosaur brethren, the new species ...

LOVE ONE ANOTHER The post Huge claw belongs to newly-discovered species of sloth-like dinosaur appeared first on Boing Boing.

children will discover more about the physical features of sloths, their folivorous diets, tropical habitats, various species of sloths and adaptations that aid in their survival. Included in the ...

Unlike other therizinosaurs which had three claws, this species featured long ... came with two and three-clawed forms, similar to sloths. “I would not have guessed that we would see a ...

The San Diego Zoo announced on Wednesday the results of a public poll that determines the names of two sloth bear cubs that were born back in December.