Upstream states on the Colorado River are investing in measurement technology, but experts say more data doesn't always mean ...

The clock is ticking for the seven western states that use Colorado River water to renegotiate an operating agreement before the federal government steps in and lays the ground rules for them.

After you've admired the Grand Canyon from the hiking trails (or even from the air on a helicopter tour), enjoy a new vantage point on a Colorado River rafting tour. Options range from the family ...

The amount of snowmelt expected to reach the key reservoirs on the Colorado River this spring is far below the median of the last two decades, despite near-normal snowpack levels and heavy March ...

Five out of seven Colorado River basin states are failing to maximize a critical resource that could help alleviate the region’s long-standing water crisis, a new report found. Across all the ...

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 ...