Climate was an easy, low-cost product to sell in Arizona's early years, before rising temperatures changed the landscape's ...

They showed up on the official seal before statehood, but not even Arizona's state historian can pinpoint the beginnings of ...

Chatter over the airwaves has provided some clues about what happened in Arizona. A chief flight instructor who was in the ...

Citrus was more an aspirational 'C', and while growth has pushed out most groves, speciality farms are adding juice to the ...

As Arizona’s record-dry winter continues, Western water managers are quietly preparing for what many have called a “nuclear ...

The belt was still moving, and so my foot went on that belt, and then [...] my other foot went onto the stationary floor, and ...

Is climate change already affecting our economy, or is that just some future thing? If it is already affecting our national ...

Players are at risk of heat exhaustion, characterized by symptoms including faintness, dizziness, fatigue, weak or rapid ...

At the two hospitals where I work, my colleagues and I expect to see hundreds of patients admitted to the ER for heat-related ...

Rising wildfire, flood and insurance risks could reshape Eugene’s housing market. How will climate change impact Lane County homeowners?

Biosphere 2 is a groundbreaking research facility studying climate change and ecosystems inside an enclosed glass structure in the middle of the Sonoran Desert.