From lab electrodes to canopy bridges, sloth science shows how patience, data and habitat design turn mystery into daily survival.

Sloths weren't always slow-moving, furry tree-dwellers. Their prehistoric ancestors were huge — up to 4 tons (3.6 metric tons) — and when startled, they brandished immense claws.Video above: ...

BEFORE WE GO, THE RACINE ZOO HAS WELCOMED A NEW MEMBER TO ITS FAMILY. TAKE A LOOK AT MISSY, A TWO TOED SLOTH. SHE’S 28 YEARS OLD. THE ZOO IS OPEN YEAR ROUND. ITS HOURS DURING THE WINTER ARE 10 TO 4.

It’s not considered polite to talk about it, but we all do it. Some of us are in and out so quickly that nobody would even know we were gone. Others quietly get up from the sofa, tuck a newspaper ...

WEST PALM BEACH, Fla. (AP) — Golden lion tamarins and Hoffman’s two-toed sloths have become unlikely roommates in a brand new habitat at the Palm Beach Zoo and Conservation Society in Florida. Both ...

Fans of the movie franchise Zootopia know that sloths make the perfect DMV (Department of Mammal Vehicles) workers. Incredibly slow-moving and methodical, Flash Slothmore and the rest of his ...

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 ...