Washington, DC—The US Fish and Wildlife Service (USFWS) has proposed listing the pygmy three-toed sloth under the Endangered Species Act in response to a 2013 emergency petition filed by the Animal ...

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 ...

Different sloth groups can be easily identified by the number of long, curved claws on their forelimbs. The two-toed sloths, as the name suggests, have two claws on their front limbs, while the ...

In collaboration with the Natural History Museum in the UK, wildlife expert Nick Baker takes us to some of the most remote and inhospitable corners of the globe to find the ugliest, slimiest and most ...

A pygmy three-toed sloth swims between mangroves on the island of Escudo in BBC One's Planet Earth II.