This is your chance to potentially claim one of 450 self-guided rafting tour permits for the Grand Canyon's Colorado River.

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

Scientists used photos and data from Nasa’s Lunar Reconnaissance Orbiter to map the area and calculate the path of debris.

The National Park Service opened a lottery for extended self-guided rafting trips along the Colorado River in Grand Canyon National Park this week, offering hundreds of spots for 2026.

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

Zion National Park to Grand Canyon road trip guide • Discover the best route, scenic stops, travel tips, and must-see ...

Credit: Map courtesy Grand Canyon Trust That isn’t news to people who live ... In response, the Navajo Nation implemented emergency measures to bar any further transportation of the ore through its ...

From a Denver hotel resembling an aspen grove to national-parks-adjacent stays with mountain-bike rentals and train access into the Grand Canyon, these new places are definitely on our vacation radar ...

Mining company plans uranium transport through dangerous Navajo roads as data reveals tribal segments have up to 7x higher ...

Or, hike along the Escalante River, visit side canyons, and sleep under the stars. The completion of Glen Canyon Dam in 1963 forever changed the Colorado River. As water levels rose, the spectacular ...

Here’s everything you need to know to plan a trip to Saguaro National Park, including the best hiking trails, things to do, ...

PHOENIX — Plans for the proposed Interstate 11 freeway in Arizona must be re-evaluated by transportation officials ... eventually be built in the Grand Canyon State. A controversial element ...