#air pollution
3 discoveries · Hand-picked discoveries from the open web, newest first.
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Scientists Traced Arctic Arsenic Back to a Montana Mine
Atmospheric modeling of the particles’ journey suggests that millions of North Americans were exposed to arsenic levels 12 to 60 times higher than modern levels between 1898 and 1918.
Eos · EN
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Iran War Unexpectedly Drove Down Carbon Emissions This Year
It’s the first drop in planet-warming pollution since the pandemic in 2020. But researchers cautioned that the decline could be short-lived.
NYT Science · EN