Sloths appear to have life figured out, and once the details are revealed, being envious makes sense. These tree-dwelling mammals have survived for millions of years by doing things their own way, and ...

Videos in India show that sloth bears seem unaware of being stalked by the ferocious felines. When the tigers try to strike, the bears often get the better of them. By Andrew Chapman In North America, ...

Add Yahoo as a preferred source to see more of our stories on Google. © Smithsonian’s National Zoo and Conservation Biology Institute The post A Win for the ...

Wilpattu National Park, Sri Lanka’s largest and a prime location for year-round sloth bear sightings, has sparked concern after the sudden deaths of three sloth bears (Melursus ursinus inornatus) ...