Monsoon season in northern Arizona can be a welcome respite from early-summer heat. But the intense thunderstorms can also produce flash flooding, sending water and debris coursing rapidly down previo ...

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 ...

She was written out of Grand Canyon history, but fires are putting her iconic buildings at risk. Meet Mary Colter, the ...

In this secluded paradise, mail still arrives by mule, turquoise cascades tumble into travertine pools, and time flows at the ...

"Though it was definitely not your average vacation trip, everything worked out okay. We made the best of it," Russ Christian ...

The Dragon Bravo Fire started on July 4 and was managed at first as a controlled burn. Then the wind picked up, and it ...