Arizona took a big step this month toward protecting rural water. The state’s plan to create an Active Management Area in the Ranegras Plain basin will finally put limits on ...

Accidents can happen, no matter how careful we are. This is why the proposed new police station should not be built within 1,000 feet of the shoreline of Falmouth’s primary ...

In Arizona’s Willcox Basin, just over an hour east of Tucson, fissures are tearing through the earth, wells are running dry, ...

We've gone to the bottom of the ocean to study how its chemistry shapes our planet's climate, even chasing lava-spewing ...