Every October 20, the world slows down (at least in spirit) for International Sloth Day. It’s the perfect excuse to celebrate ...

Sloths show that slow living sustains nature. Protecting them means preserving the balance of forests. Their story teaches ...

While humans wouldn’t be very happy to find that organisms were growing on their skin, particularly fungi, algae, and insects, it works out pretty well for sloths. Sloths may be hosting entire ...

In mammals, hair parts grow along the spine and flow down the back to the belly. Because sloths spend most of their life upside-down in the trees, its fur grows the other way—belly to back—allowing it ...

World Sloth Day 2025 highlights the most fascinating facts about sloths, from their unique digestion and slow-paced lifestyle ...

DENVER (KDVR) — Despite being so sedentary that algae grow on their fur, the Denver Zoo Conservation Alliance’s new sloth pup is anything but slow to steal hearts. The baby Linne’s Two-toed Sloth ...

Ever since French naturalist Georges-Louis Leclerc, Comte de Buffon, first described the sloth in 1749, the planet’s slowest moving mammal has had its work cut out for it. “These sloths are the lowest ...