Sloths, the world's slowest mammals, have evolved over 64 million years into a species that thrives throughout Central America and northern South America, but climate change and human sprawl could be ...

Huge tunnels under southern Brazil and northern Argentina were potentially made by giant, Ice Age sloths for refuge and rest ...

Rainforest-inspired setting in heart of Central Florida’s tourism district will house dozens of the low-energy animals, encourage research.

Sloths, sharks, rays, and okapi gained stronger CITES protections at CoP20, with new Appendix I and II listings.

The Tulsa Zoo is home to thousands of animals, but some of the most popular residents may be harder to spot during a visit.

The newborn two-toed sloth, nicknamed Nova, is the first animal to be born in 2023 at the London Zoo Contributor, PEOPLE There's a new sloth in town! On Thursday, the London Zoo announced the birth of ...

A sloth scientist, her tree-climbing BFF, and their dog work to save Costa Rica’s sloth populations in groundbreaking ways, all while capturing rarely seen wild sloth behaviors and reimagining what it ...

Tanganyika Wildlife Park has lost three of its four sloths to chronic kidney disease, part of what officials say is a ...