Arizona’s U.S. senators plan to introduce a bill designed to fast-track reconstruction on the North Rim of Grand Canyon National Park following last summer’s Dragon Bravo and White Sage fires.

The Arizona Department of Public Safety helicopter crew was assisting Flagstaff police with an active shooter situation when it crashed Wednesday night, killing the pilot and another trooper.

For the last year the level of arsenic in the City of Williams’ drinking water was nearly double the U.S. Environmental Protection Agency’s safety standards.

A DPS helicopter assisting with an active shooter situation in Flagstaff crashed overnight, killing both the pilot and trooper onboard.

A US House committee has approved a measure that would delist the endangered Mexican gray wolf. But critics worry it would doom the species.

If you look toward the eastern horizon just before dawn on a clear, moonless night, you should see a ghostly white glow shining up through the dark sky.

"This is very valuable to us, and we will pay," Savannah Guthrie said in a new video message, seeking to communicate with people who say they're holding her mother.

Their lawyers fear the notices are merely the first step toward the removal without due process of Somali asylum applicants in the country.

U.S. figure skating phenom Ilia Malinin did a backflip in his Olympic debut, and another the next day. The controversial move was banned from competition for decades until 2024.

Rachel Weaver worked for the Forest Service in Alaska where she scaled towering trees to study nature. But in 2006, she woke up and felt like she was being spun in a hurricane. Her memoir is Dizzy.

Author Chris Jennings talks the apocalyptic religious views that fueled the standoff between federal agents and the family of Randy Weaver — and the use of force rules that made it so deadly.