Largest-ever modeling analysis reveals traditional water management strategies may fall short as climate pressures mount on ...

After years of drought, some argue that the country's second-largest reservoir should be drained, restoring a landscape of ...

As runoff season comes to a close, the latest hopeful sign comes from Lake Powell, the country’s second-biggest reservoir. Its water level this week was the highest it has been in more than ...

In 1963, the Glen Canyon Dam was built. It created Lake Powell Reservoir, which straddles Utah and Arizona, to ensure a water ...

Lake Powell is one of the largest manmade reservoirs in the United States, second only to its neighbor, Lake Mead. Formed by Glen Canyon Dam, it has an important role in power generation as well ...

Six key watersheds along the Colorado River have become increasingly vulnerable to drought and could be nearing a point of no ...

Water from Colorado's West Slope basins plays a vital role in supporting the economy and natural environment across seven ...

Some environmentalists oppose the excavation because they believe a changing climate and excess demand for water will eventually drain Lake Powell into a hiker's paradise. "Very soon the level is ...

The Colorado River is managed like a joint bank account — seven states have equal shares of two basins, and not a single drop ...

In 1963, the Glen Canyon Dam was built. It created Lake Powell Reservoir, which straddles Utah and Arizona, to ensure a water supply for the lower Colorado River basin states and Mexico. Over the past ...