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 ...

An upcoming episode of the PBS documentary series “Human Footprint” focuses on the Colorado River and premieres in Flagstaff ...

Drought, a warming climate and decades of firefighting policies that suppressed natural fires have turned many grasslands and ...

Jamie Coffin recalls being one of several people flown out of the Grand Canyon because of a chlorine gas leak.

A bucket list trip turned into a frightful experience for a woman who had to be flown out of the Grand Canyon because of a ...

Governor Katie Hobbs outlines efforts to fight the Dragon Bravo Fire in Arizona and calls for a federal response inquiry.

Grand Canyon National Park in Arizona for decades has been a leader at using fire to make the ecosystem more resilient. A ...

The White Sage Fire, burning in northern Arizona near the destructive Dragon Bravo Fire, continues to grow with evacuations ...

Highway closures and evacuations remain in effect as a wildfire burns more than 58,000 acres in Coconino County. It is one of ...

I’m not usually one to get weepy over a hotel, let alone a patio and some rough-hewn wooden furniture. But when Arizona’s ...

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