For the Smithsonian National Zoo and Conservation Biology Institute (NZCBI), Christmas came early in 2025. Zookeepers were ...

Physical Description Sloth bears have shaggy, dusty-black coats pale, short-haired muzzles, and long, curved claws which they use to excavate termites and ants. A cream-colored “V” or “Y” shape ...

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 ...