Here’s your excuse to sloooooowwww dowwwnnnn this Friday: It’s International Sloth Day. To celebrate the holiday, we compiled 9 things to know about the sluggish tree-dwellers, according to the World ...

Sloths are the ideal representation of calm: slow-moving, sleepy, and perfectly at ease in the treetops. But life in the wild ...

On a busy tourist strip in Orlando, behind noisy bars and souvenir shops, 21 sloths in crates reached the end of a grueling ...

Sloths are often perceived as being slow-moving and harmless; however, sloths have a harrowing life in the wild. They are ...

Scientists have analyzed ancient DNA and compared more than 400 fossils from 17 natural history museums to figure out how and why extinct sloths got so big. Most of us are familiar sloths, the ...

Just over a year after this sloth was found on the side of the road, it's learning to climb with great speed and agility. The adorable sloth was just a few months old when it was rescued, but has ...

Visitors to the Bioparc zoo near Malaga were treated to a rare spectacle of nature as a two-toed sloth gave birth in dramatic, high-altitude fashion. A female sloth named Reina delivered a healthy cub ...