Sloths are notoriously difficult to study in the wild. From their hidden lives high in rainforest canopies to their slow ...

A radio signal says the sloth is in one tree. Scientists scan the branches, follow the beep, and still can’t see the ani ...

On a busy tourist strip in Orlando, behind noisy bars and souvenir shops, 21 sloths in crates reached the end of a grueling international trip. Soon, they would all be dead. The tree-dwelling mammals ...

Wildlife selfies have helped turn sloths into social media stars, but close encounters come at a cost. In South and Central America, conservationists and guides are championing a different approach — ...

The state’s wildlife agency aims to raise requirements for sloth ownership in the state, but advocates say a permanent import ...

Sloths are slow-moving, arboreal mammals living in Central and South America. The two types of sloths are the two-toed sloth and the three-toed sloth. Three-toed sloths are strictly herbivorous, while ...

The footage shows a sloth clinging to a treetop in the Peruvian jungle as two men hack at the trunk. As the tree plummets 100 feet down to Earth, the sloth comes with it. The men, illegal loggers, ...