Some of the oldest civilizations in North America say is the use of wastewater in snowmaking is a violation of their spirituality and health.

Trump administration targets national monuments for energy development, including sacred land near Grand Canyon, sparking tribal and conservationist concerns.

The Picuris Pueblo tribal nation initiated a genetic study that confirms their connection to Chaco Canyon -- a potential model for Indigenous people to partner with scientists.

She said one of the most infamous case studies is of the Havasupai community in Arizona. Between 1990 and 1994, researchers from Arizona State University went to that community to take blood ...

Arizona. We met with a Havasupai representative who issued all the necessary paperwork after providing our proof of ID and printed reservation documents. We were given trail maps and directions ...

Havasu Falls, Arizona The contrast of teal water and dusty orange rocks makes Havasu Falls a memorable sight. The waterfall is one of several on the Havasupai Indian Reservation. Over 60 miles ...

That's why it still uses mules or horses to deliver to Supai, Arizona, a remote Havasupai tribal village in the Grand Canyon ...

Some mail carriers even still use mules or horses to deliver to Supai, Arizona, a remote Havasupai tribal village in the Grand Canyon of Arizona, or float planes to serve fishing villages off the ...