Ever wonder what the deepest lake in Arizona is? Here's what you want to know about the top spot for swimming, boating and ...

The Glen Canyon Dam at Lake Powell in Arizona is set to receive $30.9 million in upgrades as part of President Joe Biden's Investing in America agenda, an initiative designed to modernize water ...

Lake Powell has shimmered between red canyon walls along the Arizona-Utah border since Glen Canyon Dam was completed in the 1960s. Environmental activists, who have long urged federal officials to ...

Glen Canyon is famous as part of a system of spectacular scenic canyons on the Colorado River. But when the Glen Canyon Dam ...

Climate-driven declines in Colorado River flows and historically low Lake Powell levels have caused warm water and ... urge the Bureau of Reclamation to ensure flows from Glen Canyon Dam are cold ...

Recommended Videos The U.S. Bureau of Reclamation, which operates the major dams in the Colorado River system, is evaluating issues related to Glen Canyon Dam when Lake Powell reaches low levels.

The new report from nonprofit group Tell The Dam Truth estimates the full lifecycle greenhouse gas (GHG) emissions caused by Glen Canyon and Hoover dams are equal to the average yearly emissions from ...

Failure to prevent bass from passing through Glen Canyon Dam and reproducing downstream threatens this largest and last remaining source population of the chub. Climate-driven declines in Colorado ...

The Colorado River is the main artery of the Southwest. Find out how drought and climate change are impacting the river's ...

The House Natural Resources Committee will mark up legislation Wednesday to address Western water supplies and wildfire prevention.

Lake Powell is the second-largest artificial reservoir in the U.S. Formed by the flooding of Glen Canyon by the Glen Canyon Dam, this area is a thriving summer destination, Glen Canyon National ...