Explore every nook and cranny, both in and atop the deepest gorge in America: Hells Canyon of the Snake River.

Arizona is known for our snakes, but do they swim in lakes? Unfortunately, yes. These are the four most snake-infested lakes ...

A 30-year-old man was arrested Tuesday near Big Timber, Montana, regarding two felony warrants and questions about an alleged ...

As of July 22, firefighters expanded containment efforts for both of the wildfires that scorched over 70,000 acres in far ...

The City of Lewiston is reminding residents that Bryden Canyon Road will undergo temporary nightly closures to facilitate ...

Get behind the wheel and settle in for an epic road trip, as this sprawling highway takes you through Montana, Wyoming, Idaho ...

With fires currently ravaging the North Rim of the Grand Canyon, here are some positive memories from Arizona Republic ...

Two wildfires, one burning near the North Rim of the Grand Canyon and the other farther north on the Kaibab Plateau, have ...

TWIN FALLS, Idaho — Forty years ago, Evel Knievel placed his bruised body in a steam-powered rocket, pushed the button and ascended over the Snake River Canyon.

As Colorado River states race to finish a deal, water users face a resource altered by drought and climate change.

The high temperature in Phoenix was 107 degrees and the low was 87 degrees that day, according to National Weather Service.

Near the North Rim fire scene on July 19, Arizona Gov. Katie Hobbs said repeatedly she was not second-guessing the response.