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 ...

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

While there might not be as many freshwater species, Northern Arizona University researchers say it would still hurt areas like the Colorado River.

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 ...

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

But a new study, released on Thursday in the journal Science, comes with a warning: climate change is making catastrophic ... drier climate such as Phoenix, Arizona. But they can throw ecosystems ...

More than 100 participants attended the first diocesan Creation Summit at St. Francis Xavier Parish in Phoenix on Jan. 25.