Researchers discovered the aquifer to be nearly three times the capacity of Lake Mead, a reservoir that covers parts of ...

Growing water use is already overtaxing limited supplies from nearly all of the region’s cross-border rivers, streams and ...

Several lawmakers and stakeholders are willing to work with the Governor’s Office and Democrats who introduced new ...

GRAND CANYON NATIONAL PARK, Ariz.— Tribes, conservation organizations and community groups today defended Baaj Nwaavjo I’tah Kukveni – Ancestral Footprints of the Grand Canyon National Monument, which ...

Instead of sealing four wells in 2023, the ranchers argue, a federal judge could have issued a less harsh injunction based on ...

Gov. Katie Hobbs and Democratic state lawmakers are pushing a plan to protect rural groundwater — and some local Republican ...

Immigration and border security will be the likely focus of U.S.-Mexico relations under the new Trump administration. But ...

The proposed Tusayan development would build a giant mega-resort that threatens groundwater just outside Grand Canyon ...

Arizona Sonoran Copper Company Inc. an emerging U.S. copper developer, is pleased to highlight the significant progress made ...

Central Arizona is preparing for more intense droughts and floods through major water projects with federal support.

Below Mount Jefferson and McKenzie Pass is a massive storehouse of water three times the size of Lake Mead, say Oregon ...

Prescott Mayor Phil Goode addresses the media about water resources at a state Capitol press conference on Jan. 30, 2025.