Click above to listen to Part 2 of Granting Immunity, featuring Rob Dunn, biologist and professor in the Department of Biological Sciences at North Carolina State University, and author of “Never Home Alone,” discussing how having a wide variety of microbial species living inside of us helps our immune system.

Granting Immunity:
Part 1: 
Matt Ricthel / Elegant Defense
Part 2: Rob Dunn / Microbiome Diversity
Part 3: David Underhill / The Mycobiome
Part 4: Anne Sverdrup-Thygeson / Insect Diversity

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2026 Webby Award Nominee
for our three part series on the 20th anniversary of Hurricane Katrina

Big Picture Science is an immersive radio show and podcast that reveals the unexpected connections in science.

Our Skeptic Check episodes take a critical look at extraordinary science claims and pseudoscience.

Don’t settle for a science snapshot. Get the big picture. 

Hosted By

Molly Bentley Executive Producer and Co-Host, Big Picture Science  

Seth Shostak Producer and Co-Host, Big Picture Science
Senior Astronomer, SETI Institute

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