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

The Trump administration is also ending federal requirements that push car makers to produce more low-emission models.Start ...

Northern Arizona is famous for its aspen trees, and a multi-decade study looks into how they’re being affected by climate ...

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

House committee passes bill that would outlaw cloud seeding and climate intervention research after supporters cite debunked ...

The study highlights the urgent need to safeguard global tropical wetlands from human impact. Complex organisms, thousands of ...

Experts say Trump’s moves to step away from global climate action, ramp up domestic oil and gas production and remove ...

A Republican wants to change Arizona law to ban “geoengineering” in the state aimed at addressing the rapid effects of ...

Experts say Trump's moves to step away from global climate action, ramp up domestic oil and gas production and remove ...

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

Climate scientist Ben Hamlington works on understanding the impacts of climate change. Losing his house in the Eaton Fire has ...