Leigh Boerner

2 weeks ago | cen.acs.org | Leigh Boerner

More than 500 chemical manufacturing facilities, power plants, and metal smelters across the US and Puerto Rico qualify for the US Environmental Protection Agency's recently publicized exemptions to the Clean Air Act, according to an analysis released Monday by the advocacy group the Environmental Defense Fund (EDF). This analysis comes on the heels of a request last month from chemical and oil companies to be exempted from certain federal air pollution limits.

1 month ago | pubs.acs.org | Leigh Boerner

Monday, March 24, 2025 Please be aware that pubs.acs.org is undergoing maintenance from Saturday February 1 to Monday Febraury 3, that may have an impact on your experience. During this time, you may not be able to access certain features like login, purchasing single articles, saving searches or running existing saved searches, modifying your e-Alert preferences, or accessing Librarian administrative functions. We appreciate your patience as we continue to improve the ACS Publications platform.

1 month ago | cen.acs.org | Leigh Boerner

Chemistry runs through it If you've even been to the Saint Patrick's Day parade in downtown Chicago, you've witnessed to a colorful tradition, bigger even than the whole green beer thing. On the morning of the parade, members of the Chicago Journeymen Plumbers Local 130 of the United Association union make the Chicago River go green. The tradition of dyeing the river for Saint Patrick's Day goes back to 1962.

1 month ago | cen.acs.org | Leigh Boerner

Credit: Photo by Jason Whitman/NurPhoto via APSome key rules and regulations up for EPA review National Emission Standards for Hazardous Air Pollutants (NESHAPs) regulates the emission of toxic air pollutants from stationary sources, such as chemical plants and oil refineries. National Ambient Air Quality Standards (NAAQS) for particulate matter (PM2.5) sets standards for the size of particulate matter allowed to be emitted by several sources, including cars and power plants.

1 month ago | cen.acs.org | Leigh Boerner

After President Donald J. Trump's executive orders on gender identity; diversity, equity, and inclusion; and foreign aid, some scientific data, information, and tools are being deleted from US government websites. Groups made up of librarians and scientists are banding together to try to save copies of government data for scientific use before they disappear. In addition, some groups are filing lawsuits challenging the administration's actions.