National Parks offer breathtaking natural beauty and adventure, drawing millions of visitors each year. However, while iconic ...

Arizona is a popular travel destination, but you can avoid the crowds and still enjoy the beauty of a dazzling lake and the ...

A planned expansion of the park’s east entrance parking lot has created a unique opportunity to study these protected desert giants.

Large wildfires in the desert were once rare. Now experts worry that invasive plants and a changing fire cycle are putting ...

The desert city in southern Arizona is a sanctuary for stargazers—and now it's even easier for visitors to explore.