Paleontologists unearthed fossils in the Grand Canyon dating back more than 500 million years that offer a new look into a ...

The Kaibab Lodge is outside the north entrance of the Grand Canyon National Park in the North Kaibab National Forest, 5 miles ...

From a worker who died after getting trapped inside a trench at a west Valley construction site to a massive wildfire that is threatening more historic buildings near the Grand Canyon, here's a look ...

This Arizona canyon near Tucson and Phoenix has colorful canyon walls, crystal-clear water, lush greenery, abundant wildlife, ...

Learn more about the latest Phoenix area weather forecast and conditions with Most Accurate Forecast from ABC15.

The Trump administration and a Republican measure in Congress seek to up entry fees from international visitors at national ...

When scientists discover new prehistoric species, the fossils alone fail to conjure the creature in the flesh. It’s impossible to summon the entirety ancient shark from a single tooth, or some weird ...

The Dragon Bravo Fire has closed the North Rim for 2025. These 10 destinations are worthy alternatives to Grand Canyon North ...

Rocks found along the Colorado River in Arizona turned out to contain fossilized fragments of soft-bodied creatures, ...

Rocks gathered along the Colorado River contained evidence of a bustling community of animals in an ancient sea.

A treasure trove of exceptionally preserved early animals from more than half a billion years ago has been discovered in the ...

Soft-bodied Cambrian fossils found in the Grand Canyon reveals how early animals evolved complex feeding systems over 500 ...