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Calculating the social cost of carbon, and listening to mole rat chirps

Science Podcast
a naked mole-rat with podcast symbol overlay
Smithsonian’s National Zoo

On its first day, the new Biden administration announced plans to recalculate the social cost of carbon—a way of estimating the economic toll of greenhouse gases. Staff Writer Paul Voosen and host Sarah Crespi discuss why this value is so important and how it will be determined. 

Next up, Alison Barker, a postdoctoral researcher at the Max Delbrück Center for Molecular Medicine, talks with Sarah about the sounds of naked mole rats. You may already know naked mole rats are pain and cancer resistant—but did you know these eusocial mammals make little chirps to identify themselves as colony members? Can these learned local dialects make naked mole rats a new research model for language learning?

This week’s episode was produced with help from Podigy.

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