Add Yahoo as a preferred source to see more of our stories on Google. Cochise County search and rescue teams responded to two separate emergencies in the span of a few hours. One involved a woman ...

With help from the White House, a shuttered copper smelter in Hayden could reopen and boost a 'ghost town's economy.

University researchers create tool to tackle abandoned mines across Arizona Arizona's three public universities are joining forces to map out 44,000 abandoned mines in Arizona and flagging sites to ...

In 1950, a huge open-pit copper mine opened beside a small town in Arizona. As the mine expanded over the next two decades, large parts of the community were cleared away to make room for it. Mining ...

PHOENIX (KVOA) - Arizona's public universities are revolutionizing how the state manages abandoned mine risks with innovative new tools. These developments are providing state environmental officials ...

Cochise County search and rescue teams responded to two separate emergencies within a few hours. A woman died after her vehicle was swept away in a flash flood. A man was rescued by helicopter after ...