When air quality is ranked "unhealthy for vulnerable groups" it means PM 2.5 are at levels that can cause problems for people ...

With 7 of its ambitious rules for cars, trucks and trains repealed, California officials must find new ways to clean up the ...

Air pollution is the harmful combination of certain gases and substances in the air. Learn about the environmental impact of air pollution and how to help mitigate its effects.

Greenhouse gases that force climate change — carbon dioxide, nitrous oxide, methane, chlorofluorcarbons, hydrofluorocarbons — make up the bulk of Colorado’s 125 million tons of air pollution ...

Air pollution and greenhouse gases have historically been separated into different categories, despite the fact that both are the end products of burning fossil fuels.

After months of backlash over alleged pollution concerns, xAI has finally secured an air permit covering some of the methane ...

Air pollution at the ports of L.A. and Long Beach surged dramatically during the pandemic. To fix this, ... and greenhouse gas emissions increased 39% compared with 2020 levels.

Researchers also compared air pollutants taken from Los Angeles, known as the largest urban oil and gas field in U.S. with about 5,000 wells amid the metropolitan area.

Gas-burning stoves in kitchens across America are responsible for roughly 12.7 percent of childhood asthma cases nationwide — on par with the childhood asthma risks associated with exposure to ...

This 2009 study concluded that “early-life exposure to air pollution from indoor gas appliances may be negatively associated with neuropsychological development through the first 4 years of life ...

New Mexico is taking a harder look at air pollution in the Carlsbad area during a time of expanded oil and gas production in the southeast corner of the state that environmentalist and state ...