Deep below the surface of the ground in one of the driest parts of the country, there is a looming problem: The water is ...

As the Colorado River's giant reservoirs have declined during the last two decades, even larger amounts of water have been ...

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

Overuse and climate change are rapidly depleting groundwater throughout the region, but aquifers are not part of the ...

The Colorado River Basin’s groundwater supplies are dwindling, thanks to a combination of both natural events and human pumping activities, a new study has found. The critical Western system ...

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

Melting snow from California's Sierra Nevada is filling reservoirs. But dry conditions have shrunk the flow of the Colorado ...

New research from Arizona State University professors shows the Lower Colorado River Basin has lost as much groundwater as is ...

carried Colorado in the 2008 presidential election, the station reported. Today, the crisis anticipated by Adler’s 2008 study is on the river basin’s doorstep. It’s coming two years after ...

— Most of the total water losses occurred in the drier Lower Colorado River basin. It lost 20.7 million acre-feet of ...

The largest reservoir in the US is under threat again, with low runoff and rising temperatures raising the risk of supply ...

On its surface, floating solar appears to conserve water while generating carbon-free electricity. River managers are ...