Sasol (NYSE:SSL) said Wednesday it will appeal a decision by Australian regulators to deny its request for an exemption from laws regarding sulfur dioxide emissions at its Secunda petrochemical ...

A CREA analysis reveals that 42% of India's PM2.5 pollution originates from secondary particulate matter, mainly ammonium ...

OAKLAND, Calif.— The Center for Biological Diversity and Sierra Club filed a lawsuit today challenging the Environmental Protection Agency’s failure to ensure that areas in nine states and two U.S.

Getting your Trinity Audio player ready... When a malfunction at Suncor Energy’s oil refinery spewed sulfur dioxide into the air over Commerce City in the predawn hours of April 12, a machine quietly ...

Officials credit tighter regulations, cleaner power sources, and improved vehicle standards for these improvements—even as ...

The North Carolina Department of Environmental Quality released an update to the “Air Quality Trends in North Carolina” report that shows promising improvements ...

The report said carbon monoxide and sulfur dioxide emissions in particular reached all-time lows in 2022, the latest year for ...

A recent analysis by CREA uncovers that secondary particles from coal-fired power plants are the main driver of PM2.5 ...

Boulder, Colo., USA: The Phlegraean volcanic fields just west of Naples, Italy, are among the top eight emitters of volcanic carbon dioxide in the world. Since 2005, the Solfatara crater—one of many ...

OAKLAND, Calif.— The Center for Biological Diversity and Sierra Club filed notice today of their intent to sue the Environmental Protection Agency for failing to ensure that areas in 11 states and two ...