The limits for nine pollutants are tighter than the previous rule but are less stringent than a 2024 proposal.

Over the past four years, the Environmental Protection Agency has tightened restrictions on a host of pollutants and pollution sources, ranging from tougher tailpipe emissions standards for all ...

EPA data shows pollution bumps that are among the largest in decades, just as the agency rolls back rules cracking down on pollution from coal-fired power plants.

Researchers have designed a new compound to remove nitrogen oxides, which constitutes a step towards the development of a system to purify the air under real conditions. The Chemical Institute for ...

Exposure to fine particulate matter and traffic-related gaseous pollutants were associated with an increased risk for late-onset RA.

Just a couple decades ago, nitrogen oxide emissions routinely plagued cities’ skies and their residents’ lungs. These polluting reactive nitrogen oxide gases from the tailpipes of combustion-engine ...

Please provide your email address to receive an email when new articles are posted on . Exposure to nitrogen oxides increased risks for rheumatoid arthritis, Sjögren’s and systemic lupus erythematosus ...

Recent advances in environmental technology have spurred the development of integrated biological and chemical processes to mitigate nitrogen oxides (NOx) emissions from flue gas. These processes ...