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.
legislation & regulations
Posted inEditors' Highlights
Pro-Poor Flood Risk Management Can Reduce Urban Inequality
Rich people’s aversion to flood risk results in poor people living in the most vulnerable locations poverty. Pro-poor flood risk management policies could have a significant impact on inequality.
Posted inEditors' Highlights
New Standards Spur Water Utilities to Improve Compliance
Although American water utility companies take time to modify procedures and technologies in response to new quality requirements, ultimately it reduces the rate at which they violate standards.
Posted inNews
Climate Litigation Has a Big Evidence Gap
Climate-related lawsuits don’t often quantitatively link the defendant’s greenhouse gas emissions to the impacts on the plaintiff. Better lines of communication between climate scientists and climate lawyers could help bridge that gap.
Posted inOpinions
Chile’s Glacier Protection Law Needs Grounding in Sound Science
In the works for more than a decade, proposed legislation to protect glacial and permafrost environments in Chile suffers from uncertainties and omissions that could sow conflict instead of solutions.
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 inNews
Planning and Planting Future Forests with Climate Change in Mind
The climate is warming too fast for some trees to catch up. Planting seeds from warmer regions can bolster future forests, but that requires a significant shift in forestry practice.
Posted inNews
Chasing Carbon Unicorns
According to a new report, net zero targets many governments are pursuing are distractions from the urgent need to drastically reduce carbon emissions.
Posted inNews
What a New Executive Order Means for Curbing Methane Emissions
Biden’s executive order calling for consideration of new methane regulations comes on the heels of a new global analysis of the fuel’s impact on climate change.
Posted inNews
Cover Crops, Sensors, and Food Security
Forward-Thinking Ideas for the USDA’s Agriculture Innovation Agenda