The Environmental Protection Agency rejected the bedrock scientific finding that greenhouse gases threaten human life and ...

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

Scientists at the University of California, Irvine have discovered that climate change is causing nitrous oxide, a potent ...

The Environmental Protection Agency revoked its own 2009 “endangerment finding,” a scientific conclusion that for 16 years ...

Key climate tipping points may be closer than expected, raising the risk of accelerating warming, sea-level rise, and ...

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

By scrapping the policy, US Environmental Protection Agency is moving to remove limits on emissions from cars, power plants, ...

The Environmental Protection Agency is rescinding the legal finding about climate change that it has long relied on to regulate greenhouse gas emissions.

For decades, Earth’s forests, wetlands and soils quietly mopped up a huge share of the carbon pollution from cars, power ...

The Environmental Protection Agency is eliminating a Clean Air Act finding from 2009 that is the basis for much of the federal government's actions to rein in climate change.

The president's reversal of a 2009 finding could mean automakers will have less pressure to address certain emissions.

As the world shut down due to COVID, causing less traffic like trains, planes and automobiles, scientists expected the planet to get a break from harmful pollutants like nitrogen dioxide and methane.