✉news ScienceScience first seen 10 h ago, last 1 h ago, peak #11
Earth's atmosphere has gotten less dusty, puzzling scientists
Original: In a mysterious reversal, Earth’s atmosphere has gotten less dusty
Researchers report that the amount of dust in Earth's atmosphere has declined, a reversal of the long-term trend. The shift is described as mysterious, with the causes not yet fully understood. Dust affects climate, weather patterns and air quality, so scientists are paying close attention to what is driving the change and what it could mean for warming.
Why now: The unexpected decline in atmospheric dust has unclear causes and potential climate consequences, prompting widespread interest.
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