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

The endangered Mount Graham red squirrel was classified as endangered in 1987, with population numbers ranging from 35 to 550 ...

Fans of horticultural landmarks are catered for at Scottsdale's Desert Botanical Garden, where some 50,000 plants from ...

Arizona is the 48th state in the United States, and is home to dramatic natural landscapes, rich history and bustling ...

With its warm weather, outdoor activities and excellent dining scene, Scottsdale is the perfect spring getaway.

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.

Did you know that there are over 3,000 different species of centipedes, and scientists believe that there could be 5,000+ ...

Dr. Levin is an environmental scientist who was the director of the National Nature Assessment, a government-led effort ...

A silent crisis slithers through the sunbaked deserts and rugged mountains of the American Southwest—a crisis woven from ...

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