Look inside the Glen Canyon Dam to understand how it uses water to make hydroelectric power and how climate change and drought threaten its future.

Under Biden last year, the U.S. Bureau of Reclamation finalized a decision to allow releases of water to bypass Glen Canyon Dam’s hydropower infrastructure to curb invasive fish populations.

Gold mining in Glen Canyon reached a zenith from 1883 to 1912; the canyon had been explored by Native Americans and Spanish explorers much earlier.

Natural pozzolans have served as a building material in Arizona for many decades.

Government officials cleared out a warmwater pool on the Colorado River that had become a breeding ground for pesky invasive ...

The clock is ticking on the Colorado River. The seven states that use its water are nearing a 2026 deadline to come up with ...

A top Interior Department official told negotiators they must have a plan by Nov. 11 or face the federal government taking ...

California and six other states that use water from the Colorado River are nearing a 2026 deadline to come up with new rules for sharing shrinking supplies.

9:50am Reel America: Glen Canyon Dam Construction - 1961 This 1961 Information Agency film covered the first years of construction of the Glen Canyon dam on the Colorado River in northern Arizona.