At least 50 gray wolves live in California now, a success story for environmentalists and headache for ranchers ...

The California Department of Fish and Wildlife today publicly launched a new mapping system to provide recent, generalized ...

The Museum of Life and Science recently welcomed three of the rarest puppies in the world, marking a significant milestone in the survival of an endangered species.

"De-extinction" takes center stage as environmentalists express dismay over erosion of the Endangered Species Act ...