Arizona is no stranger to heat, but recent temperature spikes are breaking records and raising serious climate concerns. Are ...

As climate change has led to more severe weather, wildfires, storms and more, many people are thinking about how to save what ...

Climate Central's new “warming stripes" show U.S. cities are heating up fast. See which places are warming most.

The language we use to talk about climate change is too abstract, too politicized and too divorced from the things most ...

State water leaders appear to be coalescing behind a new proposal for sharing the Colorado River after talks were stuck in a ...

Mycorrhizal fungi are vital to ecosystems around the world, but remain largely understudied, especially in arid regions. They ...

And just like that, spring is behind us. The first day of summer will be here this weekend. But around the state, we are ...

Climate change is speeding faster than expected ... themselves after guidelines for navigating shortages expire next year. The Lower Basin states of Arizona, California and Nevada fully developed ...

The Trump administration’s Environmental Protection Agency Wednesday proposed a new ruling that heat-trapping carbon gas “emissions from fossil fuel-fired power plants do not ...

NPR's Juana Summers speaks with Mikhail Chester, professor of engineering at Arizona State University, about how extreme heat affects transportation infrastructure.