Explore the lesser-known Arizona canyon, Canyon de Chelly, a natural wonder with mesmerizing scenery and rich history.

Every spring and summer, after the winter thaw allows, about a dozen Navajo families still return to their old homesteads at the bottom of Arizona's Canyon de Chelly. The canyon has cradled human ...

FLAGSTAFF, Ariz. (AP) — Newly inaugurated Navajo President Russell Begaye stood before hundreds of people at his inauguration ceremony and signed a document stating he would pursue development of an ...

This artist rendering depicts a proposed aerial tramway that would ferry tourists from the cliff tops of the east rim of the Grand Canyon to the water’s edge of the Colorado and Little Colorado Rivers ...

PHOENIX — A boat capsized Saturday in the Glen Canyon National Recreation Area and trapped passengers underneath, leaving two children and a senior dead, the Coconino County Sheriff’s Office said.

Mining for uranium in the U.S. is picking up. It's used in nuclear fuel, the price of which hit a 16-year high earlier this year. Native American tribes in Arizona and the state attorney general are ...

The Navajo Nation has approved emergency legislation meant to strengthen a tribal law that regulates the transportation of radioactive material across the largest Native American reservation in the ...

Kathleen Weldon (left) dives into Lake Powell at the Chains recreation area of Glen Canyon National Recreation Area in Page, Arizona, on April 11, 2018. Looking on is Vincent Dow (right) and chasing ...

The Navajo Nation is investing roughly $3 million in a commercial scale test of new technology for cleaning up uranium mine waste. From the 1940s into the 1980s, close to 30 million tons of uranium ...