First-week orders could undermine progress on clean energy investments, pollute the air and add few benefits to the economy, ...
Northern Arizona is famous for its aspen trees, and a multi-decade study looks into how they’re being affected by climate ...
Most climate scientists are certain that global warming has played a critical role in the California wildfires, despite political posturing.
A Republican wants to change Arizona law to ban “geoengineering” in the state aimed at addressing the rapid effects of ...
The study highlights the urgent need to safeguard global tropical wetlands from human impact. Complex organisms, thousands of ...