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.

A manhunt is launched for MLK’s killer, James Earl Ray. After his capture he pleads guilty. With no trial the world won’t hear the facts of the case laid out in court, giving rise to decades of conspiracy theories that even the King family came to believe.

See omnystudio.com/listener for privacy information.

Poutine is just one of those comforting dishes that's a must have when visiting the great nation of Canada. Is it good for you? Nope. But who cares right?

See omnystudio.com/listener for privacy information.

When he was murdered by an assassin’s bullet, MLK was going through a hard time in his life and many close to him say that he knew the end was near. But even he couldn’t have predicted the impact his death would have – good and ill – on the United States.

See omnystudio.com/listener for privacy information.

When you get a bunch of artistic types together into a community – aka, the art world – some intrigue and mystery are bound to arise. Listen in to this classic episode as Chuck and Josh cover strangeness around Van Gogh, Caravaggio, Raphael, and Vermeer – plus don’t miss Hilter!

See omnystudio.com/listener for privacy information.

Indigenous women in Canada have always been vulnerable, but there’s a stretch of remote road that’s such a hotspot for disappearances, assaults, and murders of women that it’s been called the Highway of Tears. And not much has been done to change that.

See omnystudio.com/listener for privacy information.

Everyone knows brown eggs are more natural than white eggs right? Except that's not true. In reality there is zero difference because it's just a genetic variation. Listen in to learn more!

See omnystudio.com/listener for privacy information.

The Chelsea Hotel is one of New York City's landmarks for good reason. It's served as housing for bohemian creatives and addicts, and been through several iterations over its history, from divey residential to high-end hotel. Learn all about this legendary place today.  

See omnystudio.com/listener for privacy information.

Every year the flu virus makes the rounds, laying up young and old alike for days before moving on to another hapless victim. But flu viruses can mutate and once in awhile they turn into something much deadlier, a pandemic that can kill millions. Learn all about it with Josh and Chuck in this classic episode.

See omnystudio.com/listener for privacy information.

The good news is that we know antidepressants can treat major depression, helping millions of people live healthier lives. The bad news is that we don’t really know how they do that. Check out the theories on how antidepressants work in this episode.  

See omnystudio.com/listener for privacy information.

Pete Rose said she was “bigger than any one player” in baseball during the 70s and 80s. Morganna the Kissing Bandit became a legend in sports for running onto baseball fields and kissing players during games.   

See omnystudio.com/listener for privacy information.

Scrabble is a game that neither of us plays with regularity. And maybe that's good for this episode. We're all learning, right?

See omnystudio.com/listener for privacy information.

It is literally all around you (and even inside you) - electricity makes up the basis of modern life. But what exactly is electricity and how does it work? In this classic episode, Josh and Chuck chase away the darkness and explain electricity in their usual electrifying way.

See omnystudio.com/listener for privacy information.

The market for Chinese art used to be very small and is now a billion dollar annual industry. What changed? And how is this all tied to a string of heists? Listen in to find out. 

See omnystudio.com/listener for privacy information.

A request by our producer Dave C, we explore how totally on your own you were in Medieval England when the court declared you an outlaw.  

See omnystudio.com/listener for privacy information.

The telephone switchboard was a real wonder of technology and laid the groundwork for the next generation of connectivity. Learn how these things worked today.

See omnystudio.com/listener for privacy information.

Crickets are part of a larger insect-based diet enjoyed in most parts of the world. Loaded with vitamins, minerals and protein, and green to boot, crickets could help solve some of the world's food problems if Europe and America get on board. Learn all about cricket farming in this classic episode.

See omnystudio.com/listener for privacy information.

In a tribute to the late founder of HowStuffWorks Marshall Brain, we chose one of his great articles. Learn all about how your phone knows how to get you around without bumping into stuff or running people over in this episode. Thank you, Marshall.

See omnystudio.com/listener for privacy information.

Fanta has its roots in Germany during WWII, so the Nazi association is something that's tough to deny. Dive in and hear all about how this beloved soda got its start as a non-orange, bad-tasting fizzy drink.

See omnystudio.com/listener for privacy information.