地球工程方法，如平流层气溶胶注入，有望抑制气候变暖，但存在许多潜在风险和担忧，其中它们对农业的影响在很大程度上仍未得到探索。
Health & Ecosystems
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The Deleterious Dust of the Salton Sea
Coarse particulate matter deriving from California’s largest lake is linked to an increased risk of respiratory-related hospitalizations.
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Wildfires Raise Concern About Remobilized Radioactive Contamination
Researchers collected soil and ash after the 2020 wildfires in the Chernobyl Exclusion Zone. Chemical tests suggested that the fires made it easier for contaminants to wash into nearby rivers.
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Road Development May Put Habitats at Risk
New research links road construction with increased urbanization and more fragmented species ranges.
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Access to Air-Conditioning May Affect Wildfire-Related Health Outcomes
A new study found that access to air-conditioning is a stronger predictor of emergency department visits related to PM2.5 exposure from smoke than factors such as race, age, and socioeconomic status.
Posted inResearch Spotlights
How Could Solar Climate Intervention Strategies Affect Agriculture?
Geoengineering approaches such as stratospheric aerosol injection hold the promise of limiting warming, but among the many potential risks and concerns, their impacts on agriculture remain largely unexplored.
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Home Foundations Are Crumbling. This Mineral Is to Blame.
Pyrrhotite causes cracks in concrete. But research on how widespread the issue might be has only scratched the surface.
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Six Thousand Years of Controlled Burning, Up in Smoke?
By disrupting millennia-old fire management practices, colonization created a deadly situation in Australian forests, but the jury is out on just how widespread “cultural burning” was.
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Flint, 10 Years Later
In the decade since the start of the Flint water crisis, policymakers and communities have made improvements to the lives of residents, but opportunities for progress remain.
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Mobile Bay Has More Branching Brooks Than Shown on Federal Maps
A more accurate charting of the full extent of stream networks will help land managers better protect U.S. creeks and rivers.