What’s in a word?

This week, we explore communication: how do we talk? how do we hear? and what the hell are we even saying?  And what about the rest of the animal kingdoms?  African elephants don’t just communicate through trumpeting – they also use seismic waves. Elephant behavior expert Caitlin O’Connell explains this “second language,” and how it’s helping advance hearing aid technology. She also tells us about her new work of fiction, Ivory Ghosts, which draws attention to the intensifying problem of illegal ivory trade. We then talk to evolutionary biologist Nicole Creanza, who explains that we can learn a lot about early human migration across the globe not just through genetics, but also through our languages.

This episode was produced by Leslie Chang, Mike Osborne, and Miles Traer.
Additional music by Kevin MacLeod (tracks used: Digya and Night Cave. License available here)

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[ESSAY] What happened to the middle in the GMO debate?

This essay was written by Miles Traer.  If you’d like to hear Miles read it, click play below.


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The debate surrounding genetically modified organisms, often called GMOs, is an absolute mess.  A huge part of the argument stems from genetically modified foods.  Some people trumpet GM wheat and corn for its drought resistance and ability to feed more people in parts of the world that desperately need food.  Others point to unwanted side effects like the creation of super-weeds and the potential loss of biodiversity as reasons to be wary of this new technology. But what drove my desire to do a GMO story for Generation Anthropocene was something entirely different and was born from two intertwined questions: how did the GMO discussion become so polarized and why does it continue to feel like the topic of GMOs doesn’t allow for a middle ground? Continue reading

Media, nature, and the zeitgeist

Today, we take a little bit of break from talking about science to instead talk about how media covers science, particularly the reporting on genetically modified organisms (more commonly called GMOs).  It’s a contentious subject, and Keith talks about why people tend to take it so personally, when he got interested in GMOs, and what caused him to become the “crop cop.”


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