Navajo Nation President Buu Nygren signed into law the designation of Navajo as the official language of the Navajo Nation ...

Uranium mine waste northeast of Gallup is a step closer to being safely stored after the Environmental Protection Agency and Navajo Nation finalized a plan Monday to transport 1 million cubic yards of ...

The agency would fully clean up two of the more than 500 abandoned uranium mines on tribal lands in New Mexico.

Diné College President Charles “Monty” Roessel walked on in Albuquerque, N.M., surrounded by his family after a long battle ...

The EPA will begin work to remove more than 1 million cubic yards of radioactive waste from sites on the Navajo Nation.

Starting in December 1997, Roessel worked for the Round Rock Chapter AmeriCorps program followed by several posts, including ...

Officials could not resolve key questions about the $5 billion deal, which aimed to secure Colorado River Basin water rights for three tribes in Arizona.

The Navajo Nation is mourning the loss of Dr. Charles “Monty” Roessel, who was the leader of Diné College, a tribal ...

Former Navajo Nation Vice President Myron Lizer is being considered for a high-profile position in the federal government, potentially as assistant secretary for Indian Affairs.

EPA will move radioactive waste from a former uranium mine near Churchrock, New Mexico, to a regional landfill, addressing ...

The U.S. Environmental Protection Agency (EPA), in consultation with the Navajo Nation, has finalized a plan to address the ...