There's essentially a west-to-east conveyor belt that's pumping high-altitude smoke eastward.

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Towers of smoke that rose high into the stratosphere during Australia’s “black summer” fires in 2019 and 2020 destroyed some of Earth’s protective ozone layer, researchers report in the March 18 ...

Wildfire smoke has become a regular threat for West Coast wine regions, but researchers say the science behind smoke damage in grapes and wine is advancing more quickly than the insurance standards ...