Climate has long been one of Arizona's 5 C's, along with citrus, cotton, copper and cattle. With climate change is it still? Valley 101 looks into it.

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

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

Geoengineering and cloud seeding could theoretically offset the effects of drought and climate change in Arizona. Betterton believes that even if cloud seeding has minimal impacts on overall ...

Dairy farms have expanded steadily since the 1970s and now compete for economic strength with beef cattle operations.

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

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. The America of the late 1800s was a country ...