The president wants to weaken limits on tailpipe pollution. Scientists say it’s driving climate change and taking human lives ...

The move will give state regulators more time to develop a plan to improve air quality in metro Denver and the region, and to ...

The rate at which the planet is warming has sped up since 2010, and now researchers say that China's efforts to clean up air ...

air pollution, potentially making everyday activities, such as ... Clean Air Policies Having Unintended Impact Driving Up Wetland Methane Emissions by Up to 34 Million Tons Feb. 5, 2025 ...

Study warns rapid reduction of aerosol emissions without greenhouse gas reduction could expose vulnerable populations to ...

Food systems and emissions harm each other, demanding urgent global change for climate, nutrition, and health resilience.

Referring to a little-known provision, it said power plants and others could write to seek exemptions to mercury and other ...

The Trump administration vowed to rid the EPA of a backlog of decisions on state plans to manage air pollution. Now advocates ...

The Phoenix metro area is experiencing worsening air quality due to high ozone levels, despite efforts to reduce emissions.

Rapid electrification of our vehicle fleet presents a viable solution. Electric vehicles, powered by batteries rather than ...

The agency is taking requests from companies wanting to shed emission restrictions for mercury and other toxic substances.

Clara Brugada and Mexico's private sector signed an agreement Tuesday to improve the capital's poor air quality through six ...