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

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

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

President Trump's not the first to propose sending Pacific Northwest water to California, but there are technical reasons why it has never happened.

Earth passed the 1.5°C warming limit in 2024. The Arctic is warming four times faster than the rest of the world.

As vice chair of First Things First, Arizona’s only dedicated funding source for early childhood programs and services, I ...

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

Arizona has experienced a significant rise in temperatures, a trend that mirrors global patterns attributed to climate change. This warming has profound implications for residents and businesses, ...

An Arizona lawmaker has proposed a bill that would give state and local police agencies a $2,500 “bounty” for each ...

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

According to the “most comprehensive scientific analysis to date”, the world’s glaciers are melting faster than “ever recorded under the impact of climate change”.

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