Roughly 252 million years ago, Earth experienced its deadliest known extinction. Known as the Permian–Triassic Mass ...

The mechanism involves atmospheric waves that bounce between the upper atmosphere and ground level, amplifying weather patterns and making them more extreme. Scientists call this “stratospheric wave ...

Early signs of a possible La Niña fall and winter are emerging in some climate models, federal forecasters announced Thursday ...

Many conservationists dedicated to protecting the endangered Andean cat have never seen one in the wild, with the species ...

Through multiple simultaneous and interacting health risks, climate change is threatening to reverse years of progress in public health and sustainable development. Even with overwhelming evidence on ...

Countries that make up BRICS released on Monday, 7, a joint statement in which they pressed the nations developed to increase ...

Websites displaying legally mandated U.S. national climate assessments seem to have disappeared. The reports tell state and ...

Irina Marinov, associate professor at the Department of Earth and Environmental Science, leads a research community focused on understanding global climate impacts, risks, and vulnerabilities to ...

The National Climate Assessment is the most influential source of information about climate change in the United States.

Republicans’ tax bill would increase Americans’ energy costs in every state in the continental US.

Australian climate change, trend, extremes and variability maps, timeseries graphs, data and information.

Steve Vigdor, a retired Indiana University physicist, runs a blog to combat science denial. Here's why.