Droughts can be an inevitable feature of a local climate or a catastrophic result of human meddling. In this classic episode, learn the ins and outs of droughts including the American mother of them all, the Dust Bowl.See omnystudio.com/listener for privacy information.

Psychologist Julian Jaynes came up with a stunning hypothesis in 1976, that human consciousness only developed in the last 3000 years. And he seemed to have proof in ancient texts. Scholars have been picking it apart ever since and today we join the club.See omnystudio.com/listener for privacy information.

It really happens! But most people call it emancipation of a minor. Either way, there's some interesting legal stuff in here.See omnystudio.com/listener for privacy information.

It's been a while since we tackled a classic toy, so here we go with all you ever wanted to know about Silly String.See omnystudio.com/listener for privacy information.

An estimated 50,000 films were made worldwide in 2009 alone. Many are surely clunkers, but in this episode Chuck and Josh talk about the ones that emerged throughout cinema history to change the course of all movies that followed. Get your popcorn and lean back while you enjoy this classic episode.See omnystudio.com/listener for privacy information.

Two dudes talking about menstruation? You bet! And there’s no way you could be any more nervous to listen than we were to record it. But give it a listen, we think you’ll find it enlightening – whether you menstruate or not.See omnystudio.com/listener for privacy information.

In 1996, real-deal NASA scientists announced they had discovered signs of ancient microbial life in a rock that had broken off Mars and landed on Antarctica. The news set off a controversy still going today. Do we already have proof of alien life?See omnystudio.com/listener for privacy information.

We humans are smart, to be sure, but if we’re so smart then how come we can’t figure how we got so smart in the first place? Think about that! We sure did and we go over some theories in this super interesting episode.See omnystudio.com/listener for privacy information.

Economists love their data because somewhere in the numbers lies the answer to the ills of the country. They also love to frame data in a way people can relate to. Such is the case with the famous "misery index." Learn all about it in this classic episode.See omnystudio.com/listener for privacy information.

You may not have heard of it, but you’ve definitely seen it before – 50s buildings with bright, loud colors, roofs at crazy angles, and space-age shapes like starbursts. It turns out that Googie architecture is as fun to look at as it is to say.See omnystudio.com/listener for privacy information.