What do banana slugs and giraffe spit have in common? Protective slime! We talk to professor Christopher Viney about slimy things (including how the heck you collect giraffe spit).

Click above to listen to Part 2 of A Twist of Slime, featuring Christopher Viney, Professor of materials science and engineering at the University of California, Merced.

A Twist of Slime:
Part 1: Molly Gets Slimed!

Part 2: Christopher Viney / Biological Ooze

Part 3: Katharina Ribbeck / Marvelous Mucus

Part 4: Anna Rose Hopkins / Edible Jellyfish

Part 5: Ruth Kassinger / Algae Everywhere

Podcast also available on PocketCasts, SoundCloud, Spotify, Google Podcasts, Apple Podcasts, and RSS.

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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