LA FORTUNA, Costa Rica -- A child zooming down a zipline through a rainforest in Costa Rica collided with a slow-moving sloth clinging to the cable. It happened Sunday at the Go Adventure Arenal Park ...

Prepare to be utterly charmed by the gentle and serene world of the sloth with this captivating close-up video! Get an intimate look at their peaceful faces, often displaying a soft, almost smiling ...

Long before today’s tree-dwelling sloths, a 4-ton giant roamed South America — and it may have stood and fought like a bear.

Sloths are among the strangest mammals on Earth. They move incredibly slowly, sometimes only a few feet per minute, and can hang from a single limb for long periods of time. Their metabolism is the ...

The Tulsa Zoo is home to thousands of animals, but some of the most popular residents may be harder to spot during a visit. Sloths spend much of their day hanging in trees, conserving energy and ...

One of the most popular animals around is the sloth. They are so relaxed and laid back, and they always look like they're smiling. They're also very slow, which makes getting anywhere a long process.

The gender of the newborn is still undetermined, and the name of baby is still undecided, but it appears to be healthy, and the family is doing great,” the zoo announced.

The Erie Zoo welcomed a Linneaus’s two-toed sloth named Coconut from the St. Louis Aquarium. Zoo officials believe the Erie Zoo environment will be better suited for Coconut. Coconut arrived earlier ...

CC0 Usage Conditions ApplyClick for more information. This video was created for the Get a Head Start with the Smithsonian (GHSS) program. This National Zoo-based project brings the entire Smithsonian ...