SMRTR Science & EngineeringDec 9, 2025Nautilus

How Many Insects Fill the Air on a Typical Summer Day in the US?

SMRTR summary

Researchers analyzed weather radar data from 140 NOAA stations, finding 100 trillion insects fly over the US daily in summer. This new monitoring method revealed stable overall populations from 2012-2021, with regional changes linked to winter temperatures.

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