A midair collision at the Grand Canyon killed over 100. The disaster partially led to the start of the FAA and changed air traffic control laws.
Two gorges on the Moon that are deeper than the Grand Canyon were carved out in less than 10 minutes by space rocks ...
With 22 national parks and monuments to its name, Arizona boasts some of the most astonishing landscapes in the country, from the Grand Canyon to the towering buttes of Monument ...
A federal judge says Arizona lawmakers and others lacked standing to sue the Biden administration over its creation of a new ...
The Arizona State Senate Republican Caucus sued the Biden Administration for the creation of Ancestral Footprints of the ...
The Grand Canyon covers 1,904 square miles in Arizona, and is one of the most famous National Parks in the U.S. Nearly 5 million visitors flock to the canyon ea ...
GRAND CANYON, AZ — Three trails at the Grand Canyon are closed until further notice. Grand Canyon National Park announced on Facebook that the Bright Angel Trail, the South Kaibab Trail ...
Outdoor retailer REI has closed its Experiences business. Here's what that means for the campground it planned to open in Arizona this spring.