GRAND CANYON NATIONAL PARK, Ariz.— Tribes, conservation organizations and community groups today defended Baaj Nwaavjo I’tah ...

Two Grand Canyon-size features on the far side of the moon were likely formed in about 10 minutes after an unknown object ...

A midair collision at the Grand Canyon killed over 100. The disaster partially led to the start of the FAA and changed air ...

Arizona may officially be the Grand Canyon State and for good reason. But there are other nicknames associated with the state ...

However, park employees across the country say job offers for the 2025 season have been rescinded, coupled with a federal ...

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 ...

Despite a federal ruling rejecting a motion to remove protections on land in near the Grand Canyon, an agreement between ...

If you're looking for the ultimate outdoor photo spot, Utah has vibrant purple mountains - and they're near the state's mini" Grand Canyon too!

A federal judge says Arizona lawmakers and others lacked standing to sue the Biden administration over its creation of a new ...

An Arizona man who drove the wrong way on a major highway and struck a car carrying three teenagers was sentenced to prison ...

Whether you're hiking, boating or just taking a stroll outside, the great outdoors has its dangers, and that includes the ...

A researcher at Grand Canyon Institute says prices of many good would go up extremely quickly if tariffs against Canada and Mexico go into effect.