Climate has long been one of Arizona's 5 C's, along with citrus, cotton, copper and cattle. With climate change is it still?

climate might also be the “C” that has changed most in the 113 years since Arizona became a state — and the one that has brought the most change. A timeline of temperatures and climate ...

In Arizona, the Great Old Broads for Wilderness offer citizen scientist hikes and campouts, where they have fun while working ...

A Canadian businesswoman who was arrested in the United States by Immigration and Customs Enforcement (ICE) agents over an ...

Grijalva spent half a century in public service and represented Arizona in Congress for more than two decades.

Southern Arizona and its Sky Islands are famous for ... and then the vegetation will follow. “Forget about climate change—decide that you don’t believe in that—it’s fine, but you ...

A handful of U.S. researchers joined a critical meeting on climate and cities this week in Japan. “For me, this process is so ...

Climate: Especially as a marketed product, climate might also be the “C” that has changed most in the 113 years since Arizona ...

When I moved to Arizona in 1990, I thought I was escaping a life of allergies. Fat chance. I was told that the state had introduced too many non-indigenous plants, and that instead of finding ...

She said she views what has become America’s fifth largest and first hottest big city as “a good living laboratory for addressing challenges related to heat and climate change.” Arizona Gov.