A dry January across Colorado and the rest of the Rocky Mountain West has created a dichotomy of water haves and have-nots.

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

Two gigantic canyons on the moon — both deeper than the Grand Canyon — were carved in less than 10 minutes by floods of rocks ...

Arizona's magnificent Grand Canyon is painstaking result of the Colorado River's current wearing away the planet's surface ...

The data allowed the team to construct maps of the region ... students and astronauts in the vicinity of the Grand Canyon, and taken several river trips through the Grand Canyon, so I realized ...

Homolovi State Park was ranked among top road trip destinations in Arizona, and for good reason. Here's why you should make ...

The confirmation was recently made in northwest Moffat County. It is the first uncollared wolf acknowledged by state wildlife officials since 2021.

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

From luxury heritage routes to routine service passing through extraordinary scenery, here are 19 of our favorite rail ...

Since Valentine’s Day (Feb. 14) and President’s Day (Feb. 17) bookend a long weekend this year, here are some Cupid-approved staycations for Coloradans looking for a short (but definitely sweet) ...

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 ...