A juvenile orange-fronted parakeet seized by the U.S. Fish and Wildlife Service Office of Law Enforcement at the Otay Mesa ...

In October, a U.S. Customs and Border Protection officer at California’s Otay Mesa border crossing noticed an odd bulge ...

Whatever you think of it all revolves around one thing – animal rights. Discovered in 1980, People for the Ethical Treatment ...

Female bonobos routinely form coalitions to stamp out threats from males, but the level of violence in this attack was ...

The birth of the four cubs marks "an exciting, full-circle moment" for their mother Amabala as well as the zoo's conservation ...

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Tracy J. Wholf is a senior coordinating producer of climate and environmental coverage for CBS News and Stations, based in New York. Bound, sedated and stuffed into bags: Poachers are ripping baby ...

As humans expand into space, how we'll continue to expand the species remains an important question. Spaceflight has a broad impact on the way our body functions — and that includes our reproductive ...

WASHINGTON — A baby howler monkey clung to the back of an older male monkey, its tiny fingers grasping fur. But they're not related and not even the same species. Scientists spotted surprising ...

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