UCSD was named No. 1 in the region for the sixth consecutive year.

Free-ranging horses are impacting public lands, but in Arizona, as in many places across the West, people can't agree on how ...

Texas leads the nation in snake diversity, with more than 100 species and subspecies — and the most rattlesnake species of ...

Bird flu fears have focused on the poultry and dairy industries and human health. But wild animals are threatened, too—at ...

Trucking is the backbone of worldwide logistics, but navigating the roadways of America can be a dangerous business. Which ...

When someone mentions Arizona gardens, your brain probably conjures up images of cacti and tumbleweeds doing their best impression of a Wild West movie set. But tucked away in Flagstaff lies The ...

Ocotillos are iconic Southwestern plants. With spiny, twisting limbs that can rise 20 feet, and vivid red flowers that bloom ...

Ready to ditch the crowds, go off the beaten track, and explore some of the bestunknown vacation spots in the United States? Then you’ve hit the jackpot! Fromoddly shaped rocks and mysterious ice ...

The sky islands of southern Arizona, New Mexico, west Texas and northern Mexico are unique ecosystems that really have no ...

Some people feed wildlife because they believe it helps the animals survive. Others want to attract them because they’re cute. Still others think it’s a good way to dispose of ...

Since the 1960s, The Thing? has captivated travelers along Arizona's Interstate 10. With its recent renovation, it now blends ...