Car tailpipes spew out molecules of ammonia, a harmful air pollutant that can lead to thousands of premature deaths every year. New research shows that vehicles may produce a lot more of these emissions than federal and state regulators have believed.
from Latest Science News -- ScienceDaily https://www.sciencedaily.com/releases/2021/11/211130130228.htm
from Latest Science News -- ScienceDaily https://www.sciencedaily.com/releases/2021/11/211130130228.htm
As LA traffic slowed amid the pandemic, researchers gained new insight into air pollution
![As LA traffic slowed amid the pandemic, researchers gained new insight into air pollution]()
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November 30, 2021
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