California wolves are on the comeback. And no matter how hard wildlife officials try to direct them toward their natural prey ...

This Earth Day, we’re celebrating stories from the past year of UC research that illustrate the resilience of life on our ...

The first Trump administration built long segments of steel wall on Arizona's border. Conservationists fear wildlife will ...

In spring 2025, scores of sick and dying sea lions started showing up along the Southern California coast. The Channel Islands Marine & Wildlife Institute, a nonprofit organization that rescues ...

Wildlife advocates say it shows the importance of animal travel routes. Jaguars, ocelots and black bears traverse the wildlands in southern Arizona ... Now, he and other defenders of the Southwest ...

Brown pelicans across Southern California are filling up wildlife rehabilitation centers, either sick or starving — a dual crisis that wildlife experts believe could be linked to a massive toxic ...

"This valley represents Southern Arizona’s last unwalled major biodiversity hotspot in the border region, a critical wildlife corridor ... Now, he and other defenders of the Southwest’s ...

But, California Democratic Rep ... With the aim of protecting imperiled species, the Defenders of Wildlife has taken legal action. The non-profit Sierra Club pledged to defend the law, as well.