Join Holly and Tracy as they bring you the greatest and strangest Stuff You Missed In History Class in this podcast by iHeartRadio.

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.

From UFOs to psychic powers and government conspiracies, history is riddled with unexplained events. You can turn back now or learn the Stuff They Don't Want You To Know ... an audio podcast from iHeartRadio.

Whether the topic is popcorn or particle physics, you can count on BrainStuff to explore -- and explain -- the everyday science in the world around us.

Deep in the back of your mind, you’ve always had the feeling that there’s something strange about reality. There is. Join Robert Lamb and Joe McCormick as they examine neurological quandaries, cosmic mysteries, evolutionary marvels and our transhuman future.

The past is never past. Every headline has a history. Join us every week as we go back in time to understand the present. These are stories you can feel and sounds you can see from the moments that shaped our world.

History is beautiful, brutal and, often, ridiculous. Join Ben Bowlin and Noel Brown as they dive into some of the weirdest stories from across the span of human civilization in Ridiculous History, a podcast by iHeartRadio.

Shankar Vedantam uses science and storytelling to reveal the unconscious patterns that drive human behavior, shape our choices and direct our relationships.

Mike and Sarah are journalists obsessed with the past. Every week they reconsider a person or event that's been miscast in the public imagination.

On February 15, 2014, fitness guru Richard Simmons disappeared. He stopped teaching his regular exercise class at Slimmons, cut off his closest friends, and removed himself from the public eye after decades as one of the most accessible celebrities in the world. Nobody has heard from him - and no one knows why he left. Filmmaker Dan Taberski was a Slimmons regular and a friend of Richard’s. Missing Richard Simmons is Dan’s search for Richard - and the deeper he digs, the stranger it gets. Li ...