New research outlines how pine needles offer a simple, low-cost means of assessing particulate matter pollution.
EPA
Posted inNews
Midwest Livestock Operations Linked to Rise in Ammonia Pollution
For the first time, scientists have linked high-density animal operations in the U.S. Midwest to rising air pollution from ammonia, suggesting need for increased regulation from the EPA.
Posted inNews
Community Input Drives Superfund Research
Researchers identified geochemical tracers for lead and investigated Oklahomans’ concerns at the Tar Creek Superfund site.
Posted inResearch Spotlights
Cyanobacteria Blooms Exceed WHO Thresholds in Midwest Lakes
A study of 369 lakes across the Midwest finds that many of them, especially those close to agriculture, have high concentrations of harmful algal bloom-causing cyanobacteria.
Posted inNews
Below Aging U.S. Dams, a Potential Toxic Calamity
Documents suggest that in more than 80 U.S. locations, the failure of an aging dam could flood a major toxic waste site.
Posted inOpinions
Affordable Clean Energy Rule Threatens Progress of Clean Air Act
The scientific community must act to minimize the adverse air quality and health impacts of relaxed EPA regulation.
Posted inResearch Spotlights
Tracking Air Pollution from Ghana’s E-Waste Site
Researchers established a relatively low cost method that could help countries with limited monitoring capabilities measure particulate pollution in their skies.
Posted inNews
Radioactive Bookkeeping of Carbon Emissions
A new sampling method uses carbon-14 to single out which carbon dioxide molecules in the atmosphere derive from fossil fuels. The method could help track emissions goals for climate mitigation.
Posted inNews
Clean Water Act in the Balance?
An important Supreme Court case could have major ramifications on the interpretation of the Clean Water Act and environmental protection.
Posted inNews
Lawsuit Challenges Trump Administration’s Emissions Rollbacks
The suit argues that the administration is failing to curb carbon dioxide emissions as required under the Clean Air Act.