Arizona will again go without 18% of its total Colorado River allocation, while Mexico loses 5%. The reduction for Nevada — ...

For more than a century, a collection of deals, treaties and legal agreements have divided up the Colorado River’s water, a ...

The Colorado River is in an "unprecedented drought," putting pressure on state leaders and limiting recreation access for ...

Arizona's Colorado River shortages will continue in 2026, but dry conditions and expiring agreements pose more uncertainty.

Federal officials announced Friday they would continue water allocation cuts on the Colorado River for the fifth consecutive ...

California shoots pointed words at states upriver, as negotiators struggle toward sharing supplies. Without a deal, the Trump ...

Arizona, Nevada and Mexico will be subject to substantial cuts from their Colorado River allocations for the third year in a ...

After one of the Colorado River’s driest years in decades, Lake Mead and Lake Powell — the largest reservoirs in the country ...

Once a booming gold town and candidate for Arizona’s capital, La Paz is now only ruins, remembered for its violence and a ...