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

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.

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

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

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

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

An outside investigation has found that Navajo President Buu Nygren did not sexually harass Navajo Vice President Richelle Montoya, according to Navajo Nation Attorney General Ethel Branch.

President Buu Nygren signed legislation last week officially recognizing the Navajo language, Diné Bizaad, as the nation’s ...

According to census data collected in 2019, more than 170,000 people speak the Navajo language at home, up from around ...