Woodland Park Zoo has said goodbye to a very important grandma. Tasha, a 20-year-old sloth bear known for her beautiful coat, hazel eyes, and love of cinnamon, was humanely euthanized after being ...

Sloths are the ideal representation of calm: slow-moving, sleepy, and perfectly at ease in the treetops. But life in the wild is never as peaceful as it seems and sloths are part of the ongoing food ...

SEATTLE — A 20-year-old sloth bear at the Woodland Park Zoo has died, zoo officials announced on Friday. Tasha, a female sloth bear, was euthanized after veterinarians found she had cancer during a ...

Defecating exposes sloths to predators on the jungle floor. An unexpected ally benefits, and returns the favor. A brown-throated three-toed sloth peers over a tree's buttress root while defecating on ...

Ancient sloths lived in trees, on mountains, in deserts, boreal forests and open savannahs. These differences in habitat are primarily what drove the wide difference in size between sloth species.