South Dakota's 'Grand Canyon' in the Black Hills is estimated to be 62 million years old! Here's how you can explore this ...

Scottsdale Christian pulled the biggest upset of the day in a 2A semifinal with a win over No. 1 San Tan Charter.

More than 99% of Americans live under skies polluted by light. But dark skies at the Grand Canyon and more than 145 other ...

Luxury golf apparel brand Galvin Green named Scottsdale, Arizona as the best golf city in the U.S. thanks to its large number ...

The Grand Canyon reveals new insights into Earth's Cambrian Explosion and rapid marine biodiversity evolution.

If you're looking for a one-of-a-kind experience, you'll want to go deep underground in Arizona. You won't want to miss this ...

There were close calls and blowouts for 6A teams in the start of the Open Division playoffs, setting up strong semifinal ...

Donald Trump benefited from a rightward shift in Maricopa County, while Kamala Harris' and Democrats' ground game fell flat.

For a second straight game, UVA (3-2) found its offense derailed by a reliance on 3-pointers and a slew of turnovers. Also, ...

TUCSON, Ariz.— The fittingly named “Grand Canyon State” is proud of its most famous attraction ... Inside a sold-out McKale ...

Win and the games keep getting bigger. That's been one of ASU coach Kenny Dillingham's messages all season. They are indeed going to get bigger.

Arizona State football head coach Kenny Dillingham goes off on a profane rant to the officials during the controversial ...