0:00-12:10
Streams straight from the publisher. podnod never proxies or re-hosts episode audio.
(Encore episode.) Scientists have known for decades that one of the main causes of the smell of fresh rain is geosmin: a chemical compound produced by soil-dwelling bacteria. But why do the bacteria make it in the first place? Reporter Emily Vaughn answers this mystery.
Read the paper on which this episode was based.
Take our survey! Tell us what you love and what you would love to see more of — on our show, and also other NPR podcasts.
Other scent mysteries driving your nose wild? Email the show at shortwave@npr.org and we might track down the answer.
See pcm.adswizz.com for information about our collection and use of personal data for sponsorship and to manage your podcast sponsorship preferences.
NPR Privacy Policy
Read the paper on which this episode was based.
Take our survey! Tell us what you love and what you would love to see more of — on our show, and also other NPR podcasts.
Other scent mysteries driving your nose wild? Email the show at shortwave@npr.org and we might track down the answer.
See pcm.adswizz.com for information about our collection and use of personal data for sponsorship and to manage your podcast sponsorship preferences.
NPR Privacy Policy
Read the paper
nature.comTake our survey
npr.orgpcm.adswizz.com
pcm.adswizz.comNPR Privacy Policy
npr.org