A planned copper mine could alter Tucson's natural skyline, but in the 'Copper State,' mining interests still hold sway.

The letter noted that the order "cannot result in the elimination of PFAS contamination in the aquifer any faster ... did not ...

RFK Jr. wants fluoride out of water but about a dozen states require it. Here’s what the federal government can do.

I first heard about how a Saudi-owned farm company growing alfalfa to feed cows in the Middle East was draining aquifers in ...

Fondomonte Arizona uses groundwater to grow alfalfa for export. It may sound good to call that a public nuisance, but it ...

As populations rise and water supplies dwindle, Arizona is looking beyond its borders to meet its needs in the coming years.

An annual report documents 2,870 active cases of groundwater contamination around the state. Groundwater provides more than ...

Over 2.5 billion people rely on aquifers (natural underground water reservoirs) for fresh water, and if enough saltwater infiltrates into aquifers, it can have devastating effects, making the ...

The West Travis County Public Utility Agency is scheduled to vote on a non-standard service agreement and service ...

Republican Donald Trump and Democrat Kamala Harris will face off in Arizona for the state’s 11 Electoral College votes. The state has become a hotly contested battleground that will be critical ...

2024 was a big year for the Arizona food scene. One after another, a spate of national and international food chains announced their intentions to open their first locations in the state.