A major new study led by Swansea University has shown that upstream river management, rather than local rainfall, is the ...

A team of Virginia Tech geoscientists has found a new way to examine the widespread effects of dams on river temperatures: ...

The Colorado has been struggling for decades. This summer could bring it to the brink, threatening endangered wildlife and communities. There is not enough water flowing in the Colorado River to meet ...

PHOENIX (AZFamily) — A recent study found if Arizona gets another dry winter, we could be in trouble when it comes to our water supply. According to the new analysis, Arizona is likely to hit what ...

A new report from Colorado River experts says another dry winter would bring the nation's two largest reservoirs to the brink of "devastating consequences." Lake Powell and Lake Mead are less than a ...

Another dry winter could drain Colorado River reservoirs to critically low levels, researchers warn. even a wet winter would only buy some time. Experts urge immediate and significant reductions in ...

One more dry winter in the West is likely to drain the Colorado River reservoirs to the point where they can provide little more than the amount of water the river would have delivered if the U.S. had ...

Another warm, arid winter could leave Colorado River reservoirs nearly dry. That is one of the projections a group of Colorado River experts released Monday, building on a previous report released ...

Los Angeles — The Colorado River is in crisis, with a growing population taking more water from it as a hotter climate is drying up the supply. The snowpack in the Rockies that feeds the river fell to ...

This breathtaking winter scene showcases a vast snow-covered valley surrounded by towering mountain peaks. A quiet road winds through the frozen landscape, while a partially iced river reflects the ...

For years, water managers have been puzzled as the Colorado River kept delivering less water than expected—even when snowpack levels looked promising. New research reveals the missing piece: spring ...