The Colorado River Basin lost an alarming amount of groundwater over the past 20 years, a new study found. Nearly 28 million ...

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

Officials have warned that 40 million Americans could soon lose access to drinking water as the nation's vital source of ...

Vital conservation projects in national parks are grinding to a halt following sweeping staff reductions. NPCA outlines the ...

Groundwater is at risk along the parched Colorado River, where a meager amount of melted snowpack is trickling down the river. Here & Now ‘s Peter O’Dowd talks with KUNC’s Alex Hager about the current ...

Scientists at Arizona State University examined more than two decades of satellite measurements and found that since 2003 the quantity of groundwater depleted in the Colorado River Basin is ...

PARKER — The Mojave Indians call themselves Pipa Aha Macav — “The People by the River.” The Colorado River is the economic and spiritual heartland for the Mojave and three other tribes ...

State officials for the first time this week provided an explanation for why they haven’t created a management area to protect the San Pedro River from groundwater pumping, despite evidence of ...

HAGER: Yeah, that's right. Groundwater is being depleted in a really significant way within the Colorado River Basin, and the most significant depletion of groundwater has been happening in Arizona.