Will those living on the Cochise County side of the San Simon valley basin approve designation of an irrigation non-expansion ...

What influence does the Colorado River have on resupplying Arizona’s groundwater shortage over the last few years? This is ...

Upstream states on the Colorado River are investing in measurement technology, but experts say more data doesn't always mean ...

A combination of water management practices has contributed to notable groundwater gains in Central Arizona despite the ...

Cochise County Sheriff Mark Dannels and Cynthia Meyers, Outreach Coordinator for the Cochise County School Superintendent's ...

While Resolution Copper is taking a proactive approach to meet its tremendous water needs, their actions may still have a lasting and severe impact on the local hydrological landscape around Oak Flat.

“Over time, the uranium tailings decayed into radon gas; meanwhile, radioactive contaminants seeped into four of the region’s aquifers. Residents compiled a list of neighbors who died of cancer — they ...

Avondale, AZ (March 10, 2025) – Emergency responders were dispatched to an injury crash at the intersection of 107th Ave and Lower Buckeye Rd on Monday afternoon. The accident, reported around 3:45 ...

The free 12+ app from 12News lets users stream live events — including daily newscasts like "Today in AZ" and "12 News" and our daily lifestyle program, "Arizona Midday"—on Roku, Apple TV and ...

President Donald Trump and billionaire Elon Musk’s push to downsize the federal government is reverberating in Arizona. The state is home to tens of thousands of federal employees. Plus ...