Cleaner air - more hurricanes

[Skybird]

That came unexpected.
https://edition.cnn.com/2022/05/11/u...ate/index.html

A new study published Wednesday in the journal Science Advances found that over the past four decades, a 50% decrease in aerosols — tiny particles of air pollution — over North America and Europe led to a 33% increase in the number of tropical cyclones in the North Atlantic.
Onthe other side of the world, the study found that a 40% increase in aerosol pollution in China and India over the same time period sparked a 14% decline in the number of tropical cyclones in the western North Pacific.

Ooops.