The Pacific Ocean is warming so quickly that scientists had to find a new method for detecting and predicting El Niño and La Niña events.

Learn how energy taxes work, their types, impacts on government revenue, and their role in promoting energy conservation and reducing emissions.

Current global climate models (GCMs) support with high confidence the view that rising greenhouse gases and other ...

A small group of conservative activists has worked for 16 years to stop all government efforts to fight climate change. Their ...

Climate change makes nitrous oxide disappear faster, creating new uncertainty for future climate and ozone predictions.

With warming set to pass the critical 1.5-degree limit, scientists are warning that the world is on course to trigger tipping points that would lead to cascading consequences — from the melting of ice ...

There's a confounding dilemma for many folks trying to make sense of winter weather in the context of climate change.

A warming Arctic can stretch the polar vortex, a high-altitude air ribbon, one says. The “wobble” can disrupt the jet stream, ...

Developed in response to a warming world, NOAA’s revised scale more precisely identifies which episodes are likely to have ...

A sprawling winter storm that left hundreds of thousands without power, grounded thousands of flights and disrupted travel across the eastern half of the U.S. could be the first real test of the ...