While humans wouldn’t be very happy to find that organisms were growing on their skin, particularly fungi, algae, and insects, it works out pretty well for sloths. Sloths may be hosting entire ...

This video reveals why sloths move so slowly that algae is able to grow directly on their fur. Viewers learn how this ...

Sloths, the world's slowest mammals, have evolved over 64 million years into a species that thrives throughout Central America and northern South America, but climate change and human sprawl could be ...

JACKSONVILLE, Fla. — Say hello to Ruth and Chata, the two newest animals on display at the Jacksonville Zoo and Gardens. Zoo officials unveiled the all-new Sloth Crossing exhibit Saturday with a ...