A study tracking rainfall patterns over thousands of years has found that more arid periods coincided with ages of dynastic ...

First predicted to form last summer, climate troublemaker La Niña has developed ... "While this may sound like a small change in temperature, it can cause significant changes in the weather ...

Things are likely to worsen in the coming decades, but scientists argue urgent action can still limit the worst effects of climate change. Climate change is the long-term shift in the Earth's ...

Under such powers, the president can phase out fossil fuel production on public lands ... In the latest U.N. Intergovernmental Panel on Climate Change report, the world’s leading climate scientists ...