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 ...

WASHINGTON— The U.S. Fish and Wildlife Service today proposed protecting the pygmy three-toed sloth under the Endangered Species Act. The proposal responds to a 2013 petition filed after officials ...

We are wishing Patience, the Boonshoft Museum of Discovery's resident sloth, a very happy International Sloth Day. There is a little dispute about whether this "holiday" was on Oct. 17 or in fact ...

Pygmy three-toed sloths (Bradypus pygmaeus) may be on track to receive protection under the US Endangered Species Act (ESA). Such a listing would help prevent zoos and other US facilities from going ...