Fish who have never known the river graduated to the wild on Wednesday, when the Albuquerque BioPark and the U.S. Fish and ...

Current laws that deem species safe from extinction ignore their ecological role, geographic range and genetic diversity, as ...

One of the tiny animals was dead, while the other was seen cradled in the arms of an officer, softly hooting before covering ...

The vaquita is the world's most endangered cetacean. There are just a handful left on Earth. But recently, observers spotted at least one or two new calves.

Four dozen tiny pupfish are swimming in a constructed habitat in a giant glass structure once meant to house humans.

The Olympic marmot is endemic to the mountains of the Pacific Northwest and have faced threats from climate change and coyote ...

The International Union for Conservation of Nature, or IUCN for short, is one of the most powerful wildlife organizations. It ...

Known as cane cutters, cane jakes, or more commonly swamp rabbits, this species is found in the low lying areas in Indiana’s ...

Along with other California predators, like the grizzly bear, wolves were hunted into extirpation during European ...

The Nigerian Parliament recently passed sweeping legislation to protect endangered wildlife from illegal trafficking. Once ...

Livestock associations are questioning whether Colorado Parks and Wildlife violated the federal Endangered Species Act when ...