A terrible thing happened in Germany in the summer of 1184.See omnystudio.com/listener for privacy information.

Science is just realizing the extent of the tiny pollutants that have entered ecosystems across Earth and inside all humans. We call them xenobiotics – substances foreign to our bodies – and what effects they have on us we’re only starting to learn.See om

Who spoke English first and what was it like? Nothing like it is today. Listen in to learn all about it. See omnystudio.com/listener for privacy information.

Diaries have been around for a long time. There are many famous ones, and tens of millions that will never see the light of day. Learn about the history and benefits of journaling today.See omnystudio.com/listener for privacy information.

Rainbows seem to defy nature, but they're really pretty simple when it comes down to it. Turns out it's just light reacting to water droplets in the air. But they sure do look cool. Learn all about how rainbows are formed in this classic episode.See omnys

The last meal of the executed is a longstanding tradition. Listen in today to learn about the dark history and modern practice of this culinary curiosity. See omnystudio.com/listener for privacy information.

Alpha, Bravo, Charlie. This is the NATO alphabet. But where did it come from?See omnystudio.com/listener for privacy information.

Borderline Personality Disorder has been described as emotional “third degree burns over ninety percent of your body.” It’s as close to a curse as a personality disorder can be: deep fear of being abandoned creates behaviors that end up driving people off

The Strad violin is noted for its tonal qualities and superior craftsmanship. And for its price tag. There are many theories why the Strad sounds so great, from the wood to the lacquer, to the simple fact that Antonio Stradivari was really good at what he

Chuck and Josh grew up on MAD Magazine and we hope you did too. What started out as a comic book that spoofed comic books grew into the foundation of American satire and cultivated a healthy skepticism in generations of kids. Hail to the clods at MAD!See