Dust in the wind is on the decline

Nature2026年9月22日正文已收录本站
  • RESEARCH HIGHLIGHT

The global decrease in atmospheric dust might be affecting Earth’s temperature.

A satellite image of the Godzilla dust storm over Earth.

The ‘Godzilla’ dust storm carried massive amounts of dust from the Sahara to the Americas in 2020, but dust levels globally have dropped since 2003. Credit: NASA’s Scientific Visualization Studio

Earth’s atmosphere has become less dusty over the past couple of decades1.

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doi: https://doi.org/10.1038/d41586-026-02979-3

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