Two wildfires, one burning near the North Rim of the Grand Canyon and the other farther north on the Kaibab Plateau, have scorched over 70,000 acres of northern Arizona wildland, according to state ...

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

New research links the impact at Meteor Crater to a Grand Canyon landslide that may have created an ancient lake 56,000 years ...

The nearly century-old Grand Canyon Lodge in far northern Arizona was a refuge for ambitious hikers and adventurous tourists ...

GRAND CANYON NATIONAL PARK, Ariz. -- Democratic Gov. Katie Hobbs toured the destruction left by a wildfire along the Grand ...

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

Built nearly 100 years ago, the remote lodge offered majestic views of one of our finest national parks before it burned in ...

A new report has calculated that making national parks the responsibility of states would raise costs, cut revenue and reduce ...

A new study suggests ancient wood floated into a cave far above the Colorado River when a meteorite-induced earthquake ...

A combination of high winds, dry air and above average temperatures caused a wildfire in the Grand Canyon to rapidly expand ...