The Interior Department announced more than $119 million meant to aid communities reclaiming abandoned coal mines, naming a ...

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 ...

PHOENIX — The Navajo Nation planned Tuesday to test a tribal law that bans uranium from being transported on its land by ordering tribal police to stop trucks carrying the mineral and return to ...

Navajo Nation Adopts Changes to Tribal Law Regulating the Transportation of Uranium Across Its Land The Navajo Nation has approved emergency legislation meant to strengthen a tribal law that ...