First-week orders could undermine progress on clean energy investments, pollute the air and add few benefits to the economy, ...

Start the day smarter. Get all the news you need in your inbox each morning. The orders could affect Arizona through their impact on climate change and potential harm to the electric vehicle industry.

Climate change is making Phoenix increasingly unsafe for outdoor workers like my dad. We need protections from the heat now ...

Most climate scientists are certain that global warming has played a critical role in the California wildfires, despite political posturing.

It’s not just Florida and California — from poisoned water supplies to infrastructure issues to polar vortices, Holly Baxter ...

But that practice is also strained by climate change compressing the window when burning can safely take place, Safford said. In Arizona, too, what used to be known as "wildfire season" has ceased ...

The orders could affect Arizona through their impact on climate change and potential harm to the electric vehicle industry. There are no significant proven oil or gas reserves in Arizona ...