clean air act

E15 fuel is normally banned from sale in the warmer summer months because of concerns about air pollution. Biden said the U.S. will invest $100

A new study finds that the U.S. places with the most polluted air in the 1980s remain the most polluted today. Poor people and people of color are more likely to live in places with dirty air.

More Americans are breathing unhealthy air, even though overall air pollution has decreased in recent decades. In the tug-of-war between air regulations and climate change, global warming is winning.

The Trump administration threatens to cut federal highway dollars for California over air pollution.

Bill Wehrum, who last week scored a victory for coal industry supporters by rolling back Obama-era power plant emissions rules, is leaving his post at the end of the month.

Some panel members said they don't agree that breathing sooty air can cause premature death. The panel's draft recommendations to the EPA would change how it assesses the dangers of air pollution.