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468: I Will Not Be Licking Any Doorknobs
23 September 2026

468: I Will Not Be Licking Any Doorknobs

Dear Hank & John

About

How do trees decide where and when to grow their branches? How do I call out sick when I’m just exhausted by life?  How biased is our understanding of prehistoric life based on the conditions needed to form fossils? How do I avoid spoilers during John’s book tour? What does it sound like on Mars? …Hank and John Green have answers!


If you're in need of dubious advice, email us at hankandjohn@gmail.com

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