The words “urgency” and “immediate action” were used by Trump administration officials on Aug. 15 in releasing the U.S.

Mandatory cuts in Arizona’s Colorado River supplies will remain in place through 2026, federal water managers said Aug. 15, reflecting a poor winter runoff, growing demand and worsening drought. While ...

The likelihood of Western states reaching a consensus on a plan for the future of the Colorado River is dimming as time runs out for the negotiators tasked with dividing up the shrinking river relied ...

The Telegraph opens a two-part series on Nebraska's U.S. Supreme Court lawsuit against Colorado by analyzing 99 years of ...

The Colorado River Compact of 1922 specified that the upper basin states “will not cause the flow of the river at Lee Ferry to be depleted” below an aggregate ... chair), told the Review-Journal that ...

After one of the Colorado River’s driest years in decades, Lake Mead and Lake Powell — the largest reservoirs in the country — could see alarming declines in the coming years, the U.S. Bureau of ...

In an effort to protect and reintroduce native fish, wildlife officials in Rocky Mountain National Park are closing several popular hiking trails along the northeastern end of the Colorado River this ...

DENVER (AP) — Arizona, Nevada and Mexico will again live with less water from the Colorado River as drought lingers in the West, federal officials announced Friday. The Colorado River is a critical ...

When rivers rise in the spring, you probably think it is from the most recent snow and rain. A new study says that is probably not true.