Visitors at the Como Park Zoo and Conservatory in St. Paul, Minnesota, were treated to an unexpected surprise on Wednesday, ...

Como Park Zoo & Conservatory in St. Paul announced its 6-year-old Hoffman’s two-toed sloth, Sago, gave birth in her exhibit on April 2 in the middle of a normal day at the zoo.

Classified as critically endangered and believed to have a rapidly declining population and habitat area, pygmy three-toed sloths (Bradypus pygmaeus) are native exclusively to the island of Escudo de ...