The fastest warming period since 1880 occurred in the past 30 years, according to a Washington Post analysis of NASA data.

The Trump administration says greenhouse gases emitted from sources like cars, trucks and power plants will no longer be ...

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

With the fingerprints of climate change already visible in floods, heat waves and wildfires, environmental groups say this decision is dangerous.

Scientists say warming is increasing faster than at any time in at least 3 million years. There is no guide for what comes ...

Models, by definition, are approximations: useful, informative, and inevitably incomplete, because they are the only way to simplify a world too complex to grasp all at once. A new study on nitrous ...