Along some 70 miles of Southern California coastline, usually curious and playful sea lions are attacking humans in the water. The animals are being poisoned by the ocean they live in, experts say, ...

Mountain lions are thriving in Northern California, prompting fears. Should it be easier to harass or kill them?

The Arizona Game and Fish Department says it had to kill three mountain lions that ate human remains in the Santa Catalina Mountains near Tucson. It started when deputies with the Pima County ...

Susanville residents told the RGJ that they had spotted as many as five mountain lions in one night in their neighborhood.