Randy Robbins, a California-based wildlife photographer, said his camera captured rare footage of the "highly threatened" Sierra Nevada Red Fox.

The lawsuit, filed by the Center for Biological Diversity, alleges the U.S. Fish and Wildlife Service violated the Endangered Species Act when the agency failed to issue a timely 12-month ...

Sierra Nevada National Park is ranked #11 out of 13 things to do in Granada. See pictures and our review of Sierra Nevada National Park.

A Northern California photographer captured footage of an extremely rare fox in Lassen Volcanic National Park this winter. The Sierra Nevada red foxes are “one of the rarest mammals in the world ...

Caltrans is building two animal crossings along the Interstate 80 corridor in the Sierra in an effort to keep drivers and wildlife safe.

A conservation group is suing the federal government for delaying its decision on whether to list a rare wetland wildflower that grows in Nevada and California as an endangered or threatened species.

Warm, dry spring drives 'compressed' but 'fabulous' Jackson Hole wildflower bloom ...

LAS VEGAS— The Center for Biological Diversity sued the U.S. Fish and Wildlife Service today seeking Endangered Species Act protections for the Tecopa bird’s beak, a rare desert wetland wildflower ...

LAS VEGAS— The Center for Biological Diversity sued the U.S. Fish and Wildlife Service today seeking Endangered Species Act protections for the Tecopa bird’s beak, a rare desert wetland wildflower ...