On Queen Charlotte, the official podcast, we're stepping behind the scenes and the drawing boards of this team to experience the life breathes into the Bridgerton prequel, listen to the Leap's executive producer and series director Tom Verica took to capture the feeling that puts that lump in your throat.

And you've got to catch creator Shonda Rhymes.

She's dropping gems, diamonds and mics. You can listen to Queen Charlotte, the official podcast every Thursday on the iHeart Radio app, Apple Podcasts or any where you listen to your favorite shows.

What do a flirtatious gambling double agent in World War II? An opera singer who burned down an honorary to kidnap her lover and a pirate queen who walked free with all of her spoils, haven't comment.

They're all real women who were left out of your history books.

You can hear these stories and more on the Womanica podcast. Check it out on the iHeart Radio app, Apple Podcasts or wherever you listen.

Hey everybody, we are Ben Bullen, Matt Frederick and Noel Brown of Stuff They Don't Want You To Know, the podcast on iHeart Radio.

We're hosting an informative discussion in iHeart Land soon.

Talking about our favorite teachers, the weird facts we learned in making the show and how important it is to be curious about the world around us.

Education is important, so join us as we chat all about it straight from State Farm Park in iHeart Land for a limited time, so don't miss it.

We're going all in so head to iHeartRadio.com slash iHeartland to check it out.

Here then I repeat and sum up.

During the endless train journey which took me from Isonok to Berlin across the Therinjia and Saxony in ruins, I noticed for the first time and I don't know how long that man whom I call my double.

To simplify matters or else my twin or again and less theatrically, the Trapline.

Welcome Stuff To Blow Your Mind, a production of iHeartRadio's Hashtag Works.

Hey, welcome to Stuff To Blow Your Mind, my name is Robert Lam.

And I'm Joe McCormick and today I thought we might have a discussion bringing together the seemingly disparate topics of familiarity, doppelgangers or doubles, capgross syndrome and social media.

And I got the idea to talk about this today because a few weeks ago I read this interesting article that had a very intriguing central comparison or image.

It was a thought provoking essay by the Stanford Neuro-Indochronologist Robert Sapulski.

It was originally published a few years ago in Nautilus and it was an article comparing the effects of social media and sort of the digital world like Facebook and you know all that to a psychological condition known.

And so today I thought maybe we should start by explaining and discussing Sapulski's comparison and argument in that article and just see where we go from there.

Now Capgrave syndrome has definitely come up on the show before I don't know that we've done a designated show on the topic.

...