The Megatherium roamed South America for 5.3 million years before it went extinct — though some Indigenous people claim to ...

Imagine a world where forests echoed with the slow, thunderous steps of creatures as large as small cars. Millions of years ...

The Washington State Department of Transportation (WSDOT) has removed a second giant stuffed sloth from a tree over Interstate 5 (I-5) near Bellingham, reported My Bellingham Now on Monday.

An award-winning zoologist, her spirited right-hand woman, and their sloth-sniffing rescue dog team up in Costa Rica’s lush jungles for the first-ever ...

They’re slow, they’re sleepy, and they’ve taken over the internet—but sloths are more than just cute animals hanging from ...

Climb into the jungle canopy with Tamara Ávila Atagua as she builds life-saving bridges for sloths in Costa Rica.

Stone Zoo in Stoneham welcomes a Linne’s two-toed sloth pup, born to Lunesta and Nero. The baby, their eighth, is thriving ...