Clean air has become one of America’s best investments, returning $10 for every $1 spent on regulations, by one estimate.
As fires burned in Los Angeles this year, newer toxin monitors found contaminants that aren’t measured by standard methods.
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The Cool Down on MSNStartling satellite data exposes invisible threat lingering in the air: 'Governments committed billions to technological upgrades'The emissions intelligence company studied satellite imagery of nearly 277,000 square miles. Startling satellite data exposes ...
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