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.

Stuff You Should Know

How Menstruation Works

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.

Short Stuff: The Mars Rock with Signs of Life?

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.

Where Did Human Intelligence Come From?

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.

Selects: What's the misery index?

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.

Googie: The Architecture of the Space Age

In 1975, yoga enthusiast Robert Antoszczyk retired to his room in a group house in Ann Arbor, MI to try a meditation technique that would allow him to astrally project his spirit. He died, never coming out of his meditative state. What happened?See omnystudio.com/listener for privacy information.

Short Stuff: Death from Astral Projection

Face it, supernovae are the most interesting phenomena in the universe. Black holes are cool, but did you know they sprout from a supernova? What could be cooler than a star exploding so powerfully, the flash it creates shines for months after?See omnystudio.com/listener for privacy information.

Supernovae: Best Around, Case Closed

It’s bad enough when the government knows you’re alive – there are taxes to pay, laws to be followed, all sorts of boring and unpleasant things. But each year, thousands of Americans find out life is far, far worse when the government thinks you are dead. Learn all about it in this classic episode.See omnystudio.com/listener for privacy information.

Selects: What Happens When the Government Thinks You're Dead?

Bowling is awesome. It just is. And if you don't think so, maybe take a listen to today's episode. See omnystudio.com/listener for privacy information.

Why Bowling is Awesome

Catatumbo lightning is one of nature's most amazing displays of showiness, with strikes occurring 28 times per minute for nine hours a day, 300 days a year. So take cover and take a listen.See omnystudio.com/listener for privacy information.

Short Stuff: Catatumbo Lightning

Mangroves are incredible survivors and adapters. They're also amazing at lessening the impact of tropical storms and climate change. And heck, they're cool looking. So jump into the brackish waters and have a listen.See omnystudio.com/listener for privacy information.

Mangroves: Nature's Best Tree?

One day in the Amazon Basin, a shaman put together a plant containing DMT with a vine that allows the body to absorb DMT. The combination, a foul-tasting, wildly hallucinogenic brew called ayahuasca, has changed cultures throughout the Americas. Learn all about it in this classic episode.See omnystudio.com/listener for privacy information.

Selects: How Ayahuasca Works

After inspiration from Chuck's recent trip to the Yucatan, the fellas dive into the Maya Civilization. See omnystudio.com/listener for privacy information.

The Maya Civilization

The alligator gar is one scary looking fish. Learn all about these monsters in today's episode.See omnystudio.com/listener for privacy information.

Short Stuff: Alligator Gar

Ultraprocessed is a new term for junk food, but it means much more than that – it’s also a cautionary tale for the way we’re supposed to cook and eat, using real food and sitting down with friends and family. But who has the time and money to do that?See omnystudio.com/listener for privacy information.

How Ultraprocessed Foods Work

If you've ever wanted to know about champagne, satanism, the Stonewall Uprising, chaos theory, LSD, El Nino, true crime and Rosa Parks, then look no further. Josh and Chuck have you covered.

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Stuff You Should Know

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