Author Gerald Ahnert is presenting his newest book, "The Butterfield Trail Through Arizona's New Frontier," at the Colorado ...

Crews are battling a pair of wildfires on the Colorado River just northeast of Yuma, according to the Arizona Department of Forestry and Fire Management. As of Jan. 10, the Cattle Fire has burned ...

Trump’s early actions, including ordering the US Army Corps of Engineers to open two California dams, have led to concerns ...

The U.S. Army Yuma Proving Ground is located near the Arizona-California border, adjacent to the Colorado River, approximately 24 miles north of the city of Yuma, Arizona. This is a military town ...

States that use the Colorado River say they don't want to go to the Supreme Court, but some are quietly preparing for ...

and $25 million to upgrade wetlands in the Yuma Area and at Topock Marsh in the Colorado River’s Havasu National Wildlife Refuge. Upgrading the riparian reserve would increase recharge ...

and future generations to ensure a sustainable and living Colorado River ecosystem," Fort Yuma Quechan Indian Tribal Council President Jordan Joaquin said. " … We are proud to participate with ...

How states dependent on the Colorado River are struggling to strike a long-term agreement Years of overuse combined with rising temperatures and drought have meant less water flows in the Colorado ...