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

Arizona Gov. Katie Hobbs made a stop in Sierra Vista to discuss how some of her plans impact regions of Southern Arizona ...

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

For most of human history, a simple axiom for survival seemed to prevail: Don’t build houses where there is too little water.

For two and one-half million years, the upper Verde River has flowed from the arid highlands of the Upper Verde River ...

Geologists examine a massive fissure in Arizona and find that may have existed way before it caught public attention.

Local farmers cast their eyes on Washington last week when a new bill challenging the Environmental Protection Agency and Army Corps of Engineers began attracting bipartisan co-sponsors by the ...

Latest estimates place the Upper Colorado River Basin snowpack at just 83 percent of the historic median for this time of year.

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

AI's environmental impact is immense, with systems using billions of cubic metres of water annually. DeepSeek's cooling technology drastically reduces water usage, achieving eco-friendly AI operations ...

Copper fuels contemporary industries through its exceptional conductivity, durability, and contribution to green energy.