#1540 - Frank von Hippel
The Joe Rogan Experience 
About this episode
Frank A. Von Hippel is an expert in ecotoxicology: the study of how pollutants impact human health and the environment at large. A professor at Northern Arizona University, Von Hippel is the author of The Chemical Age: How Chemists Fought Famine and Disease, Killed Millions, and Changed Our Relationship with the Earth, and the host of The Science History Podcast. Learn more about your ad choices. Visit podcastchoices.com/adchoices
Listen to this episode in English to learn English
Podcast episodes are one of the highest-density ways to absorb English at native pace. #1540 - Frank von Hippel from The Joe Rogan Experience gives you natural dialogue, unscripted speech, and vocabulary that actually appears in real conversations.
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