Dear Hank & John

Do we really need leap days? Are there liquids that are thinner than water? Why did Hank keep making TikToks after he said he wanted just one? How do I explain mortality to people ...

What would happen if we carbonated the ocean? Were you excited to talk at the doomsday clock conference? How do I be less competitive? Is the Library of Congress an actual library?...

Is it possible to not have a temperature? Why isn't space hot? How big would a city have to be to hold everybody? How do I get my parents to ease up? Hank and John Green have answe...

Where should I practice the banjo? Why am I allowed to walk up to Starry Night? What do I do with unwanted books? Why doesn't gum stick to teeth? How does one order the next round ...

Why do spoons flip reflections on one side? How do we know the Northern Hemisphere is on top? How famous is Hank on Tiktok? Why do guys have amazing eyelashes? What's the closest f...

How would you like to be bronzed? How did 2021 go? Where's the Complexly logo exit? What are some first time solo flying suggestions? Hank and John Green have answers!If you're in ...

How much of the sky can I actually see? Can I return to a coffee shop if I forgot sugar and cream? Why is Ryan Reynolds on today's podcast? How can I stop picturing a mixture of Ry...

Why are your German accents so bad? Why are American English classes so intent on finding meaning? Does Earth's spin affect air travel? How would sound work through Gabriel's Horn?...

What luggage should I buy? How do I set reminders without a phone? How do I arrange to be fossilized after my death? How do I do things alone? How do we know the universe is expand...

Could we clone a neanderthal today? Would I get sick if I ate the Mona Lisa? Why aren't there other animals as smart as humans? What is the skin of your teeth? Would turning on a f...

Who decided what pen colors were professional? Do you have any advice for stage fright? If you dropped something in a hole drilled all the way through earth, where would it end up?...

Do subatomic particles have color? How do I be less dependent on my phone? What happens if you eat the scoby? How do you help a parent when they lose their job? Where did museums c...