With reduced supply, Lake Mead’s elevation is dwindling. At the end of May, the reservoir sat at just 1,057 feet above sea ...

The Ohio River Basin Alliance (ORBA) is a collaborative nonprofit that advocates for the river's sustainability. Chair Chris Lorentz said threats to the water quality could be impacting drinking water ...

The report said Lake Mead ranked as the deadliest national park in the U.S., with an average of 20.88 deaths yearly, mostly caused by drowning. Since 2000, the national park has had over 7 million ...

Lake Mead is 8 feet lower than it was a year ago, and officials are making more adjustments to help boaters who are ready to ...

“The Colorado River Basin is losing groundwater at an alarming rate,” Karem Abdelmohsen, a postdoctoral researcher at Arizona ...

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

As the amount of water in the Colorado River shrinks, more farms and cities are turning to groundwater, which is less ...

Deep below the surface of the ground in one of the driest parts of the country, there is a looming problem: The water is running out — but not the kind that fills lakes, streams and reservoirs. The am ...

New research from Arizona State University professors shows the Lower Colorado River Basin has lost as much groundwater as is contained in Lake Mead over the past 20 years.