Chicago's leading nature and wildlife institutions are teaming up in a major new initiative to save endangered species. It was announced as part of a worldwide effort Friday called "Reverse the Red ...

Video from a suburb of Argentina’s capital of Buenos Aires shows a bright red waterway. The area has multiple tanneries that use chemicals to treat leather.

A mostly-white Red-tailed Hawk was found on Thursday caught in chicken wire on the homeowners' property after it had been ...