Researchers have found a link between two geological events in iconic locations of the U.S. Southwest that scientists ...

U.S. land managers have long known that they have a problem on their hands with overgrown forests and persistent drought.

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

Fire crews allowed a fire to burn through brush on the Grand Canyon’s North Rim. They they lost control.

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

Wildfires burning at or near the Grand Canyon's North Rim are still raging as strong winds, high heat and low humidity ...

The Grand Canyon Lodge in far northern Arizona that was an elusive getaway for nearly a century has been destroyed by a ...

The Dragon Bravo Fire burning inside Grand Canyon National Park has destroyed dozens of structures, including a beloved and ...

The NWS warning was in effect for regions of the Grand Canyon below 4,000 feet elevation. Temperatures were forecast to ...

Millions of people visit the Grand Canyon each year. But this year will be different for one portion of the national park.

The Grand Canyon Lodge was one of dozens of structures destroyed in a fast-moving wildfire in Arizona over the weekend, the ...

The fire on the North Rim of the Grand Canyon started from a lightning strike but was managed as a controlled burn until it ...