It's ridiculous that we know so little about how much water Arizona stands to lose from the Colorado River. But we can ...

Smallmouth bass just lost one of their favorite places to spawn in the Colorado River below Glen Canyon Dam, according to a ...

Tensions over the Colorado River have been red hot, but officials say heads have cooled and progress is resuming toward a shortage-sharing agreement.

Water experts gathered at the University of Colorado, Boulder for talks about the future of the Colorado River. Top ...

Fish get stressed, too. It’s why Colorado Parks and Wildlife closely monitors popular angling spots throughout the year for ...

Thirty federally recognized tribes lay claim to a fourth of the Colorado River, a vital water source for 40 million people ...

The acting assistant secretary for water and science also said the Interior Department could seek changes to the “Law of the ...

An 1869 expedition led by John Wesley Powell sailed out of the Grand Canyon on the Colorado River in the first official ...

The Colorado Basin River Forecast Center reported on June 1 that the amount of water expected to flow into Lake Powell ...

Colorado River Union High School District on Monday will hold a governing board meeting to discuss, and likely approve, the budget for the incoming school year.

The Pacific Coast Federation of Fishermen’s Associations is pivoting after state and federal regulators closed the commercial ...