When reporter Brenna Farrell was a new mom, her son gave her and her husband a scare -- prompting them to call Poison Control. For Brenna, the experience was so odd, and oddly comforting, that she decided to dive into the birth story of this invisible network of poison experts, and try to understand the evolving relationship we humans have with our poisonous planet. As we learn about how poison control has changed over the years, we end up wondering what a place devoted to data and human connection can tell us about ourselves in this cultural moment of anxiety and information-overload.

Call the national Poison Help Hotline at 1-800-222-1222 or text POISON to 797979 to save the number in your phone.

This episode was reported by Brenna Farrell and was produced by Annie McEwen.

Special thanks to Wendy Blair Stephan, Whitney Pennington, Richard Dart, Marian Moser Jones, and Nathalie Wheaton. Thanks also to Lewis Goldfrank, Robert Hoffman, Steven Marcus, Toby Litovitz, James O'Donnell, and Joseph Botticelli.  

Support Radiolab today at Radiolab.org/donate.

Hosted by Simplecast, an AdsWizz company. See pcm.adswizz.com for information about our collection and use of personal data for advertising.