Wow in the World WeWow on the Weekend
Feb 21, 2026
Playful science banter and listener questions spark talks about caterpillar metamorphosis and rainbow colors. A live guitar exchange adds musical fun. A relistened segment dives into genes, DNA letters, and CRISPR gene editing. Conversations explore using gene edits to help animals, fight malaria, and even imagine de-extinction.
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Cold Email Changed A Career
- Meredith Halpern Ranzer gave Dennis a chance after a cold email that changed his life.
- That opportunity led to writing 250+ episodes, books, and live shows for Wow in the World.
Support Podcasting To Keep It Free
- Support Tinkercast to help keep Wow in the World free and educational.
- Visit tinkercast.com/support to contribute and access thank-you packages.
Playful Q&A Sparks Curiosity
- Reggie and Mindy answer kids' questions with playful banter and songs.
- They model curiosity by treating simple questions as worthy of exploration.