Sloths are so slow that moss and fungi can grow on their fur! They move at an average speed of 0.17 miles per hour. This leisurely pace conserves energy as their diet is low in calories. Sloths have ...

COLORADO SPRINGS, Colo. — On Tuesday, the Cheyenne Mountain Zoo announced it has welcomed a new baby sloth. The sloth was born on Dec. 18. The mom, a 9-year-old Hoffman's two-toed sloth named ...