Witness a fascinating experiment where a smoke bomb is placed inside snow overnight to see how long the smoke stays trapped.

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Tobacco smoke is the cause of the most deadly epidemic of modern times. Smoking causes cancer (e.g., lung, oral cavity, esophagus, larynx, pancreas, bladder, kidney), chronic obstructive pulmonary ...

The New York Times recently highlighted how wildfire smoke impacts health, but its coverage missed the mark by not addressing the nuanced science behind particulate matter. As researchers dive into ...

NOTICE: The project that is the subject of this report was approved by the Governing Board of the National Research Council, whose members are drawn from the councils of the National Academy of ...