Explore the iconic Colorado landmarks that you must visit. From breathtaking mountains to historic sites, discover the beauty ...

Federal judge dismisses Arizona GOP lawsuit challenging Biden's designation of Baaj Nwaavjo I'tah Kukveni National Monument ...

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 ...

New research shows that when an asteroid slammed into the moon billions of years ago, it carved out a pair of grand canyons ...

Using energy greater than the global nuclear weapons inventory, an impact event carved two grand canyons into the moon’s ...

A federal judge has rejected a lawsuit by Arizona lawmakers challenging former President Joe Biden’s designation of a ...

A federal judge rejected a challenge from some of Arizona's top Republicans to undo the designation of the Baaj Nwaavjo I’tah ...

Groundwater is life in Arizona. Find out how we’re helping Grand Canyon communities manage their limited water supplies.

For more information, check out the Grand Canyon Railway website. 45-minute Helicopter Flight Over the Grand Canyon from Tusayan, Arizona ...

Dive into the action of a grand marble race tournament, where every round is packed with intense competition and suspenseful eliminations. Marbles race through a creative and challenging track ...

Former tennis star Pam Shriver revealed Saturday she had Grand Slam trophies and her vehicle stolen after she evacuated her home due to the wildfires that have devastated Los Angeles. Shriver told ...

Dating back to 1864, this historic site in Arizona offers hiking trails, ancient relics, and even a flourishing orchard, with plenty more to do in the area.