Ammonia from agriculture influences cloud formation over Asia

The Asian tropopause aerosol layer (ATAL) is located at twelve to 18 kilometers height above the Middle East and Asia. This accumulation of aerosols in the Asian monsoon was discovered first in 2011. Its composition and effect, ...

NASA mobilizes to aid California fires response

For the past two weeks NASA scientists and satellite data analysts have been working every day producing maps and damage assessments that can be used by disaster managers battling the Woolsey Fire near Los Angeles and the ...

Fires pollute the air in West Africa

West Africa is changing rapidly. An explosively growing population, massive urbanization, and unregulated deforestation modify the composition of the atmosphere, thus affecting weather and climate. How exactly these emissions ...

NASA studies Louisiana's changing wetlands

NASA recently completed an intensive study of Louisiana Gulf Coast levees and wetlands, making measurements with three advanced imaging instruments on two research aircraft.

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