Although many mistake them for monkeys or even bears, sloths are not primates, much less carnivores. These slow-moving, ...

Explore 15 wild animals that are rarely seen and often live in remote or protected habitats. These extraordinary species, including the Northern Hairy-Nosed Wombat, Pangolin, and Three-Toed Pygmy ...

A Linne’s two-toed sloth pup was born at the Denver Zoo Conservation Alliance on Thursday.

Sloth (Pygmy Three-Toed) Credit: Getty Images The pygmy three-toed sloth, found only on a tiny island off Panama, is one of the smallest and most endangered sloth species.

Among three-toed sloths, the pygmy three-toed sloth is critically endangered, with fewer than 100 individuals remaining in the wild on Isla Escudo de Veraguas off Panama.

The pygmy three-toed sloth holds the title of the world’s slowest mammal, and there is no disputing that it moves at a deliberately leisurely pace. This unique adaptation aids in energy conservation, ...

In a rare moment, a two-toed sloth gave birth in front of visitors at a zoo in Minnesota. Sago, a Hoffman two-toed sloth, gave birth two weeks ago in front of zoogoers at Como Zoo in St. Paul.

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

Chata and Baby Ruth, the two-toed sloths living at the Jacksonville Zoo and Gardens, are moving to new quarters. Here's what you should know.

In the dense mangroves of Isla Escudo de Veraguas, a small island off the coast of Panama, resides one of the world’s most ...