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Study Traces Ammonia Pollution in Africa
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Published November 17, 2021
Scientists used satellites to parse where and how agriculture is changing atmospheric concentrations of the chemical.
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Dust Blankets Tashkent
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Published November 10, 2021
Meteorologists in Uzbekistan reported airborne levels of dust as high as they have been in 150 years of monitoring.
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Earth Processes, Climate Change Reveal Military History
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Published November 11, 2021
Melting glaciers recently exposed artifacts of war in the Alps.
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Australian Fires Fueled Unprecedented Blooms
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Published November 4, 2021
Iron-rich aerosols from the 2019-2020 fires fertilized huge phytoplankton populations in the far South Pacific.
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Falling For Corn
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More than one third of the world’s maize (corn) crop is grown in the United States, and the largest share comes from a swath of land across the Midwest.
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