Once thought resistant to invasion, California's deserts are losing native plants to aggressive weedy species like Saharan mustard. New research shows its spread is disrupting biodiversity and ...

Arizona’s deserts are home to some of the most shocking and elusive creatures on the planet. From bizarre nocturnal hunters ...

Lorayne Meltzer has lived along the Gulf of California for 30 years. As an ecologist and director of a binational field ...

Las Arenitas is an artificial oasis that recycles used water from the border city of Mexicali to regenerate ecosystems in the ...

Rattlesnakes are the only native venomous snakes in California. Here's where they live and what to do if you are bitten.

From the Architect: "The architecture of Todos Santos, Baja California Sur, is a captivating blend of historic charm and ...