Stuff You Should Know

The Oedipus complex is probably Sigmund Freud’s most famous theory – that every little boy or girl goes through a phase where they want to kill one parent and, well, do things with the other. Good thing Freud just made it up.See omnystudio.com/listener for privacy information.

During Vietnam, the U.S. lowered the IQ standards for the draft in order to bulk up their front lines. This put thousands of men in harm's way and was a complete disaster. It was called project 100,000.See omnystudio.com/listener for privacy information.

At the height of the Cold War, a group of concerned scientists promoted their findings on the horrific aftereffects of nuclear war and were accused of fearmongering. But were they right after all? Learn all about the debate and its context in this classic episode.See omnystudio.com/listener for privacy information.

The story of the Zizians is an unusual one. Are they a cult? Or are they simply a group who wants a better world? And why have six deaths in three states been linked to them?See omnystudio.com/listener for privacy information.

How long was the shortest war in human history? Under an hour. Hard to believe? Not when you hear the story.See omnystudio.com/listener for privacy information.

When England privatized its commons – lands that by custom belonged to all English to work and support themselves for centuries – it began the modern era, industrialization, wage labor, industrialization, or all of those things and more.See omnystudio.com/listener for privacy information.

Most people have heard of the story of Kitty Genovese. She was murdered near her apartment in 1964 and her neighbors didn't do much to help. It caused a nationwide outcry, but the story has often been misrepresented. In this classic episode, we set the record straight.See omnystudio.com/listener for privacy information.

Are anacondas big? For sure. Are they able to crush and consume a human? Maybe, but thankfully they don't really do that. Don't believe everything you see in the movies. See omnystudio.com/listener for privacy information.

Wild stories about a crazy party after Andrew Jackson's inauguration have been around since the weeks after it went down. But how wild was it really?See omnystudio.com/listener for privacy information.

All those to-go cups and food containers aren’t actually Styrofoam but those cups and Styrofoam are both forms of foam polystyrene, one of the rare materials that isn’t biodegradable. Which is a problem, because we make – and throw away – so much of it. See omnystudio.com/listener for privacy information.

The number of people suffering from dementia is expected to explode in the coming decades and, in a pleasant surprise, countries around the world are taking steps to plan for the increase in friendly, caring ways. Find out all about this devastating disease and what's being done to prepare in this classic episode.See omnystudio.com/listener for privacy information.

We all in some way care about what other people think of us. At our core we all have a fear of saying something dumb or embarrassing ourselves somehow. One sociological theory says that our effort to prevent those embarrassments is the basis of society.See omnystudio.com/listener for privacy information.

Is it legal to live without a name? Is it even possible? Find out today in this episode.See omnystudio.com/listener for privacy information.

Paganism was the set of original ancient religions around the world. They all had plenty of gods, loved nature, sometimes sacrificed things, and so on. Then the Big Three religions came along and took over. But today paganism has come roaring back!See omnystudio.com/listener for privacy information.

We've covered Nessie and Bigfoot, so why not tackle the Yeti? Listen to this classic episode and hear Josh and Chuck cover what used to be known as the Abominable Snowman. See omnystudio.com/listener for privacy information.

Julius and Ethel Rosenberg were executed for espionage in 1953. Whether or not they were both guilty remains unclear, though most historians believe that at least Ethel was innocent. Learn all about this historical stain in today's episode.See omnystudio.com/listener for privacy information.

All sorts of exotic and often terrible stuff runs through our heads when we think of genetic mutations, but the vast majority of them are caught before they happen thanks to the crack teams replicating our DNA in our cells.See omnystudio.com/listener for privacy information.

Today Chuck and Josh celebrate Canada and their art through the lens of the Group of Seven. See omnystudio.com/listener for privacy information.

Some people call them flacks. Other people call them liars. But if you're in the public eye and suddenly have an image problem, you'll call them your best friend. Learn all about them in this classic episode.See omnystudio.com/listener for privacy information.

We love popcorn and suspect that most people do too. But do you know why it even pops? Or if it's healthy?See omnystudio.com/listener for privacy information.

William A. Mitchell invented some iconic snack foods and candies. Learn all about him today!See omnystudio.com/listener for privacy information.

Face it, when things get desperate we all consider faking our death as an easy way out. But what they don’t tell you in school is that it’s much harder than it looks, it’s way less glamorous, and you have to pull it off perfectly to not get caught.See omnystudio.com/listener for privacy information.

In the early 90s a video game was released that changed the industry, despite poor sales and bad game play. That game was Night Trap. In this classic episode Chuck and Josh present that story.See omnystudio.com/listener for privacy information.

When a man named Cliff packaged book summaries in yellow and black booklets he changed the way kids learned. But was he just creating a cheat code?See omnystudio.com/listener for privacy information.

Today Chuck and Josh look at the interesting relationship between figs and wasps.See omnystudio.com/listener for privacy information.

You don’t have to be a hardcore vegan to eat a plant-based diet (although you can be). There’s a whole variety of degrees people adopt phasing out meat from their plates. One kind is even called flexitarian for goodness sake. Seems pretty welcoming to us.See omnystudio.com/listener for privacy information.

We all scream for ice cream, sure, but did you know we're all technically screaming about a colloidal foam? As you hit play on this classic episode, prepare for deep cravings that will surely emerge as you learn the history of ice cream, how to make it yourself and lots more.See omnystudio.com/listener for privacy information.

One of the longest-running television shows in history is also one of the best. Sesame Street was conceived as a radical idea – to give disadvantaged preschoolers a leg up in getting ready for school. It ended up becoming a beloved institution worldwide.See omnystudio.com/listener for privacy information.

Australia is home to all sorts of things that can kill you, but perhaps the deadliest is the drop bear, a vicious cousin of the koala.See omnystudio.com/listener for privacy information.

Around 2013 heroin users in the US and other countries suddenly started dying from overdose in previously-unseen numbers. The culprit turned out to be the incredibly potent drug fentanyl and it soon created a massive new wave in the opioid epidemic.See omnystudio.com/listener for privacy information.

Muzak got a bad reputation as bland garbage music. In this classic episode, we aim to set the record straight.See omnystudio.com/listener for privacy information.

MI6 is The UK's version of the CIA. Except they came first and provided the model. But there's still a lot we don't know about this notoriously tight-lipped organization. See omnystudio.com/listener for privacy information.

Rocks that grow baby rocks – wut?!See omnystudio.com/listener for privacy information.

Today on SYSK, the fellas get down to business with plenty of mouth-watering information on what Chuck dubs "the best food."See omnystudio.com/listener for privacy information.

We've already recorded an episode on The Muppets, but Jim Henson was such a neat guy we delved into him even further. Learn all about the man behind the Muppets who was so much more than just a master puppeteer in this classic episode.See omnystudio.com/listener for privacy information.

Broadway is a street in NYC, but more than that it's a term for the NY theater district. They say the neon lights are bright there. Who knows?See omnystudio.com/listener for privacy information.

Today we highlight and celebrate a couple of alternative libraries.See omnystudio.com/listener for privacy information.

Ever since Shakespeare wrote his tragedy on Richard III the world has thought of him as an evil king with a shriveled soul. But is that actually unjust?See omnystudio.com/listener for privacy information.

Join Josh and Chuck in this classic episode as they go down the sport shoe rabbit hole, detailing the strange tail of the brothers who brought Puma and Adidas to the world. Sibling rivalry, Nazis, shoes - there's a lot to unpack here.See omnystudio.com/listener for privacy information.

Disaster films are surprisingly tough to define. What makes them different from an action movie or a monster movie? Who cares? They’re great! Escape with us as we cover the the ins and outs and the history of disaster films and recommend some good ones.See omnystudio.com/listener for privacy information.

The Doomsday Clock is closer too midnight than it's ever been, which is not awesome. But what does this metaphorical clock even indicate?See omnystudio.com/listener for privacy information.

British MI6 agent Kim Philby was a spy for the Soviet Union and one of the great liars in human history, right up until his retirement in Moscow where he lived out his days as a national hero.See omnystudio.com/listener for privacy information.

Cake has been around for a long time, but mostly less than great forms. It took the Industrial Revolution, the advent of plentiful sugar, and some good old American know-how to come together to make the cake we know and love today. Find out all about it in this classic episode.See omnystudio.com/listener for privacy information.

In the late 90s, a large chunk of the field of social psychology started dedicating itself to figuring out ways to subtly persuade and influence people’s everyday decisions without their awareness. If you’re into freedom of choice, this was a close call.See omnystudio.com/listener for privacy information.

We’ve all heard of white noise, that static sound the TV makes when poltergeists arrive. There are other colored noise too that mimic natural sounds like rainfall and ocean waves. What they do for us is just now being studied.See omnystudio.com/listener for privacy information.

Editorial, or political cartoons, have a rich history in the United States and abroad. And though the Golden Age may have passed, the use of images to create satire and sway public opinion is still alive and well. See omnystudio.com/listener for privacy information.

Agatha Christie was a great writer of murder mystery novels and is probably the best selling author of all time. Listen in this classic episode to learn her story.See omnystudio.com/listener for privacy information.

The Pinkertons became the most famous detective company in the U.S. But were they noble or notorious? We get to the bottom of it all in today's episode.See omnystudio.com/listener for privacy information.

The world experienced its first economic bubble when the Dutch went bonkers for tulips in the 1630s. See omnystudio.com/listener for privacy information.

We move for all sorts of reasons – new job, new grandkid – but moving because it’s just too darn hot? That’s a new one. But it’s going to pick up in the next few decades as more people around the world are forced to migrate because of climate change.See omnystudio.com/listener for privacy information.

The word doula in Ancient Greek might mean "female servant" but it's really not a great description of the 21st century job. Doulas are birth coaches who help women get through the process of childbirth as efficiently and painlessly as possible. They aren't midwives or nurses, but they can provide an invaluable service as advocates. Learn about the deal with doulas right now in this classic episode!See omnystudio.com/listener for privacy information.