Today’s episode asks how scientists see the world. We bring you two stories — one about a math guy and a bug guy. First, how the math guy, or one of our country's greatest mathematicians, Steven Strogatz, first became enchanted with math as a kid. Then, a story about a human developing a soft corner (literally) for a fly that lived in his scalp — the botfly. Evolutionary biologist Jerry Coyne went on a research trip to Costa Rica and returned home with a botfly feeding on his flesh. His friend Sarah Rogerson was a little less charmed, and they both were surprised by the creature that ultimately emerged from his head.

Read more:

Jerry Coyne, Why Evolution Is True

This episode was produced by Amanda Aronczyk and Jad Abumrad.

Radiolab was created by Jad Abumrad and is edited by Soren Wheeler. Lulu Miller and Latif Nasser are our co-hosts. Dylan Keefe is our director of sound design. Our staff includes: Simon Adler, Jeremy Bloom, Becca Bressler, W. Harry Fortuna, David Gebel, Maria Paz Gutiérrez, Sindhu Gnanasambandan, Matt Kielty, Annie McEwen, Alex Neason, Valentina Powers, Sarah Qari, Sarah Sandbach, Arianne Wack, Pat Walters, and Molly Webster. Our fact-checkers are Diane Kelly, Emily Krieger, and Natalie Middleton. Production help from Tanya Chawla. Sound mixing by Joe Plourde.

Visit the Terrestrials website to learn more about the show, meet our team, listen to the songs and discover fun activities, drawing prompts, music how-tos, and games that educators, parents, and families might enjoy together.

If you’d like to “badger” a future expert, suggest story ideas or feedback, email us at terrestrials@wnyc.org.

Go here for ‘just the songs”

Support for Terrestrials is provided by the Simons Foundation, the Arthur Vining Davis Foundations, the Kalliopeia Foundation, and the John Templeton Foundation.

Why Do I Love the Fly That’s Eating My Brain?

Radiolab for Kids