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Why Does Rain Smell so Good... to Bugs?

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Humans love the smell after good rain, though we may not be the the target of the pleasing aroma. There's evidence the characteristic post-rain scent is used to lure arthropods to bacteria.

Hosted by: Stefan Chin

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Sources:
https://www.nature.com/articles/s41564-020-0697-x
https://theconversation.com/heres-why-soil-smells-so-good-after-it-rains-135978
Communication with Dr. Paul Becher

Image Sources:
https://commons.wikimedia.org/wiki/File:Folsomia_candida_-_Soil_Fauna_Diversity.jpeg
https://www.flickr.com/photos/andybadger/8416640195/
https://www.flickr.com/photos/ajc1/32860932626/
https://www.flickr.com/photos/ajc1/16407612393/
https://www.istockphoto.com/photo/rain-and-wind-on-black-umbrella-weather-concept-gm1165369815-320646263
https://www.istockphoto.com/photo/enterobacteria-gm507855935-43358528
https://www.istockphoto.com/vector/rain-and-cloud-vector-design-gm1139424381-304542281
Category
Documentary
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