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.

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.