✉news EnvironmentClimate first seen 5 h ago, last 3 min ago, peak #3
Climate change is altering petrichor, the smell of rain
Original: How climate change is altering petrichor, the glorious smell after it rains
Scientists say climate change is changing petrichor, the earthy scent produced when rain falls on dry soil. Shifts in rainfall patterns, drought and soil conditions alter the compounds and bacteria behind the smell, potentially making it less frequent or intense in some regions. The story highlights how even familiar sensory experiences of nature are being reshaped by a warming climate.
Why now: People are drawn to the familiar, nostalgic smell of rain and are interested in how climate change affects everyday sensory experiences.
petrichorScientific Americanclimate change
Rank over time, top of the chart is #1. 5 snapshots from 5 h ago to 3 min ago.
Evidence
- How climate change is altering petrichor, the glorious smell after it rains · scientificamerican.com
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