Studies of volcanoes, Earth's natural climate coolers, cause scientists to question the merits of methods that intend to slow down climate change by injecting the stratosphere with aerosols.
aerosols & particles
Posted inFeatures
Urbanization and Air Pollution: Then and Now
Analysis of decades of mitigation efforts in Los Angeles demonstrates that air quality in megacities can be greatly improved.
Posted inScience Updates
Developing Climate Model Comparisons
Experimental Design for CMIP6: Aerosols, Land Use, and Future Scenarios;
Aspen, Colorado, 4–8 August 2014
Posted inResearch Spotlights
Black Carbon Reductions in the Arctic Tied to Declining Emissions
Researchers track the presence of black carbon above the Arctic Circle.
Posted inResearch Spotlights
Large Volcanic Eruptions Cause Drought in Eastern China
In a study with implications for geoengineering, large Northern Hemispheric volcanic eruptions are found to cause strong droughts in much of eastern China.
Posted inFeatures
Crop Residue Burning: A Threat to South Asian Air Quality
Smoke from the residues, burned during October and November to ready fields for next year’s planting, emanate from Punjab, a region spanning northwestern India and eastern Pakistan.
Posted inResearch Spotlights
Proposed Satellite Would Improve Study of Cloud Physics
Researchers propose a new satellite that would help scientists study how cloud physics is affected by aerosols.