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 ...

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

If the world is moving too fast, Thursday is the day to sit back and take it slow. While sloth may be one of the seven deadly sins, Thursday celebrates the animal that has won the hearts of many, the ...

DENVER — Denver Zoo announced a new sloth habitat is now open. Linne's two-towed sloths Charlotte, Elliot will be reunited after more than two years living in separate quarters, and they will be ...

Sally, a seven-year-old Linne's Two-Toed sloth, is easing into her new home after a near 250-mile journey up the A1 from her ...