Why is Ayn Rand a Political Rock Star?

Rand consistently tops polls of influential authors. Libertarians worship her; teens can’t stop reading her. But what makes her so compelling? Also, why was she obsessed with Morris the Cat? Featuring John Green.

How Clean Should We Be?

Is our obsession with cleanliness keeping us from peak health? Also, can hookworm cure allergies? Will harvesting panda poop make you rich? And why Amish dust is superior to other dust (seriously!). Featuring Penny Sarchet.

Will We Ever Live Without Sleep?

Will thinks sleep is a waste of time. But how far are scientists from a cure? Plus, ridiculous facts about Margaret Thatcher, tips on NFL gambling and why you can’t trust science from Garfield. Featuring Simone Giertz.

Why Have Rats Outsmarted Us For So Long?

Rats are our grossest of foes. They’re also geniuses. (Respect, rats.) Hear how they foiled Pablo Escobar; why Chuck E. Cheese transitioned to a mouse; and why tiny trousers are their kryptonite. Featuring AJ Jacobs.

Is Cryonics Really a Thing?

The idea of freezing yourself for the future feels silly. But if Ben Franklin, Ted Williams and a wood frog all believe in it, should we give it a second look? Here’s how it could revolutionize medicine. Featuring Streeter Seidell.

What are the Sunniest Places to Hide My Taxes?

Need a new way to avoid paying your taxes? (We’re kidding. Pay your taxes!) But here’s how Swiss bank accounts and the art of tax avoidance works. Plus, positive things you can say about Delaware! Featuring Holly Frey.

Episode Zero: Hi There, From Part-Time Genius!

Buckle up as your friendly hosts Will and Mangesh race you through a world of fascinating questions. Oh, and they brought Mamaw along, too! Series debuts with four new episodes on Wed, Jun 7. From HowStuffWorks.