05/29/26

Meet the drug developer taking on wildlife diseases

A Lizard Gila Monster
Gila monster (Heloderma suspectum). Credit: Shutterstock

Many of the forces driving species to extinction—habitat destruction, pollution, climate change—also fuel the spread of disease. Plants and animals around the globe are facing their own little pandemics, from cancer to fungal diseases.

But what if we could treat them with cutting-edge medicines? Is there something drug developers could do to help? Chemist Tim Cernak thinks so. He has been developing drugs for people for 20 years, but his patient roster has started to include sea turtles, frogs, and giant reptiles. He talks with Flora about why he’s making drugs for wildlife and why more chemists should join in.


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Segment Guests

Tim Cernak

Dr. Tim Cernak is an associate professor of medicinal chemistry at the University of Michigan.

Segment Transcript

The transcript is being processed. It will be available 2-3 days after this story’s publication date.

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About Flora Lichtman

Flora Lichtman is a host of Science Friday. In a previous life, she lived on a research ship where apertivi were served on the top deck, hoisted there via pulley by the ship’s chef.

About Rasha Aridi

Rasha Aridi is a producer for Science Friday and the inaugural Outrider/Burroughs Wellcome Fund Fellow. She loves stories about weird critters, science adventures, and the intersection of science and history.

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