A federal judge in Oregon has ordered narrow changes to hydropower dam operations on the Columbia and Snake rivers in the ...

Concern around Lake Mead's water supply has amplified as a deadline to agree on a plan regarding the Colorado River was ...

Feb. 14 was no Valentine for the seven states of the Colorado River, which failed to come up with an agreement by that deadline on how to manage the dwindling water resource beginning Oct. 1. The U.S.

The Colorado River Basin's seven member states said they failed to reach a new 20-year operating deal to manage the river's ...

The leaders of seven states announced Friday, one day before a Trump administration deadline, that there is still no deal to share the diminishing waters of the Colorado River.

Lake Mead's wind warning exposed a deeper crisis: lower water, thinner safety margins, and race to rewrite the West's water ...

"If we lose power at Glen Canyon and Hoover Dam, that's a big problem for the West," a Nevada water official said.

Savior of the West or destroyer of nature? Completed in 1963, the Glen Canyon Dam continues in a swirl of controversy, reflecting Arizona's longtime struggle over growth vs. preservation. It's the ...

With another federal deadline only weeks away and record-low snowfall further drying out the watershed, states have begun talking about whether they are prepared for litigation.

Guli’s ambitious 1,700 mile run along the Colorado River spotlights how water scarcity threatens 16 million jobs and $1.4 trillion in economic activity. This is about safeguarding livelihoods and ...