Many men tried to claim the invention of anesthesia as their own. It didn't work out well for any of them. Check out: indeed.com/theconstant now to start hiring Visit our Patreon here. You too can get ad-free, early episodes, starting now!​​ BUY OUR MERCH, YOU FILTHY ANIMALS! The Constant is part of the Airwave Media podcast network.​​ ​​Interested in advertising on The Constant? Email [email protected] to get on board! Learn more about your ad choices. Visit megaphone.fm/adchoices

What does every wild west shootout in every movie you've ever seen have to do with the history of anesthesia? You'll find out in the cold open! Then, stick around for the rest. Check out: indeed.com/theconstant now to start hiring Visit our Patreon here. You too can get ad-free, early episodes, starting now!​​ BUY OUR MERCH, YOU FILTHY ANIMALS! The Constant is part of the Airwave Media podcast network.​​ ​​Interested in advertising on The Constant? Email [email protected] to get on...

The war between humanity and its oldest, archest of enemies: pain. Get 50% off by navigating to factormeals.com/constant50 Check out: indeed.com/theconstant now to start hiring Visit our Patreon here. You too can get ad-free, early episodes, starting now!​​ BUY OUR MERCH, YOU FILTHY ANIMALS! The Constant is part of the Airwave Media podcast network.​​ ​​Interested in advertising on The Constant? Email [email protected] to get on board! Learn more about your ad choices. Visit...

He was the most beautiful man in the history of Athens. And he nearly destroyed it. Check out: indeed.com/theconstant now to start hiring Visit our Patreon here. You too can get ad-free, early episodes, starting now!​​ BUY OUR MERCH, YOU FILTHY ANIMALS! The Constant is part of the Airwave Media podcast network.​​ ​​Interested in advertising on The Constant? Email [email protected] to get on board! Learn more about your ad choices. Visit megaphone.fm/adchoices

Until recently, our understanding of where babies came from was hazy. Which made it easy for a certain class of hucksters to make up crazy stuff about them. Get 50% off by navigating to factormeals.com/constant50 Visit our Patreon here. You too can get ad-free, early episodes, starting now!​​ BUY OUR MERCH, YOU FILTHY ANIMALS! The Constant is part of the Airwave Media podcast network.​​ ​​Interested in advertising on The Constant? Email [email protected] to get on board! Learn more...

We're remaking one of the all-time classic Constant episodes, this time with decent audio! Check out: indeed.com/theconstant now to start hiring Visit our Patreon here. You too can get ad-free, early episodes, starting now!​​ BUY OUR MERCH, YOU FILTHY ANIMALS! The Constant is part of the Airwave Media podcast network.​​ ​​Interested in advertising on The Constant? Email [email protected] to get on board! Learn more about your ad choices. Visit megaphone.fm/adchoices

Did a woman secretly manage to become pope, only to be revealed by a badly mistimed labor in the streets of Rome? Probably not! But it's gonna be fun figuring it out for sure! Visit greenchef.com/60constant and use code 60constant to get 60% off and 20% off your first two months. Visit our Patreon here. You too can get ad-free, early episodes, starting now!​​ BUY OUR MERCH, YOU FILTHY ANIMALS! The Constant is part of the Airwave Media podcast network.​​ ​​Interested in advertising on The...

Did a cross-dressing woman manage to worm her way into the papacy, and was she discovered when she gave birth on the street? Lots of people believe and have believed in the Legend of Pope Joan. We're taking a two part dive into the history. Check out: indeed.com/theconstant now to start hiring Visit our Patreon here. You too can get ad-free, early episodes, starting now!​​ BUY OUR MERCH, YOU FILTHY ANIMALS! The Constant is part of the Airwave Media podcast network.​​ ​​Interested in...

Find Historical Blindness at https://www.historicalblindness.com/ or wherever you listen to this podcast. We'll be back with a new year of new episodes in two weeks. Check out: indeed.com/theconstant now to start hiring Visit our Patreon here. You too can get ad-free, early episodes, starting now!​​ BUY OUR MERCH, YOU FILTHY ANIMALS! The Constant is part of the Airwave Media podcast network.​​ ​​Interested in advertising on The Constant? Email [email protected] to get on board! Learn...

They celebrate the season a little differently down at The British Medical Journal. This episode is sponsored by BetterHelp. Give online therapy a try at betterhelp.com/theconstant and get on your way to being your best self. Want a month trial of Shopify for just a dollar? Grab it here! Visit our Patreon here. You too can get ad-free, early episodes, starting now!​​ BUY OUR MERCH, YOU FILTHY ANIMALS! The Constant is part of the Airwave Media podcast network.​​ ​​Interested in advertising on...

The James R. Thompson Center is the most hated building in the city of Chicago. And it has to be protected. Check out Nathan Eddy's documentaries on The Thompson Center, Helmut Jahn, and more, here: https://vimeo.com/nathaneddy Find Stewart Hicks' youtube channel, with great architectural content (much of it about The Thompson Center) here: https://www.youtube.com/channel/UCYAm24PkejQR2xMgJgn7xwg Visit The Chicago Architecture Center's Thompson Center page here:...

We can go deeper. This episode is sponsored by BetterHelp. Give online therapy a try at betterhelp.com/theconstant and get on your way to being your best self. Want a month trial of Shopify for just a dollar? Grab it here! Visit our Patreon here. You too can get ad-free, early episodes, starting now!​​ BUY OUR MERCH, YOU FILTHY ANIMALS! The Constant is part of the Airwave Media podcast network.​​ ​​Interested in advertising on The Constant? Email [email protected] to get on board! Learn...

This week, we're going deep. How deep? No one knows! Check out: indeed.com/theconstant now to start hiring Get 15% off your MasterClass subscription by visiting masterclass.com/theconstant today! Visit our Patreon here. You too can get ad-free, early episodes, starting now!​​ BUY OUR MERCH, YOU FILTHY ANIMALS! The Constant is part of the Airwave Media podcast network.​​ ​​Interested in advertising on The Constant? Email [email protected] to get on board! Learn more about your ad...

A beastly history of the beasts that stalked Europe for centuries. This episode is sponsored by BetterHelp. Give online therapy a try at betterhelp.com/theconstant and get on your way to being your best self. Get 15% off your MasterClass subscription by visiting masterclass.com/theconstant today! Visit our Patreon here. You too can get ad-free, early episodes, starting now!​​ BUY OUR MERCH, YOU FILTHY ANIMALS! The Constant is part of the Airwave Media podcast network.​​ ​​Interested in...

In which a psychic horse causes the greatest crisis in scientific history. Check out: indeed.com/theconstant now to start hiring Want a month trial of Shopify for just a dollar? Grab it here! Visit our Patreon here. You too can get ad-free, early episodes, starting now!​​ BUY OUR MERCH, YOU FILTHY ANIMALS! The Constant is part of the Airwave Media podcast network.​​ ​​Interested in advertising on The Constant? Email [email protected] to get on board! Learn more about your ad choices....

The Baynard Mausoleum is the oldest surviving structure on Hilton Head Island, but eerily, the family once interred inside is no longer there. Now, after a century of vandalism and treasure hunters has taken its toll, we attempt to explore the local lore that has sprung up to give this unique tomb a romantic origin story. https://podfollow.com/southern-gothic Learn more about your ad choices. Visit megaphone.fm/adchoices

In which a talking, psychic horse gives JB Rhine the idea for a new field of science: parapsychology. Thanks HelloFresh! Go to HelloFresh.com/50constant and use code 50constant for 50% off plus free shipping! Check out: indeed.com/theconstant now to start hiring Visit our Patreon here. You too can get ad-free, early episodes, starting now!​​ BUY OUR MERCH, YOU FILTHY ANIMALS! The Constant is part of the Airwave Media podcast network.​​ ​​Interested in advertising on The Constant?...

A horse is a horse, unless, of course, that horse can tell the future. Thanks HelloFresh! Go to HelloFresh.com/50constant and use code 50constant for 50% off plus free shipping! Cancel your unwanted subscriptions via rocketmoney.com/CONSTANT right now! Visit our Patreon here. You too can get ad-free, early episodes, starting now!​​ BUY OUR MERCH, YOU FILTHY ANIMALS! The Constant is part of the Airwave Media podcast network.​​ ​​Interested in advertising on The Constant?...

Early episodes of this show sound like crap! So this week we're remaking a couple of old favorites. Thanks HelloFresh! Go to HelloFresh.com/50constant and use code 50constant for 50% off plus free shipping! Want a month trial of Shopify for just a dollar? Grab it here! Visit our Patreon here. You too can get ad-free, early episodes, starting now!​​ BUY OUR MERCH, YOU FILTHY ANIMALS! The Constant is part of the Airwave Media podcast network.​​ ​​Interested in advertising on The Constant?...

In 1900, three lighthouse keepers went missing, starting a phony mystery that long concealed a real one. Go to drinkAG1.com/constant to get a FREE 1-year supply of immune-supporting Vitamin D AND 5 FREE travel packs with your first purchase. Cancel your unwanted subscriptions via rocketmoney.com/CONSTANT right now! Check out: indeed.com/theconstant now to start hiring Visit our Patreon here. You too can get ad-free, early episodes, starting now!​​ BUY OUR MERCH, YOU FILTHY ANIMALS! The...

There's a party in 14th Century Europe, and everybody's invited! Thanks HelloFresh! Go to HelloFresh.com/constant50 and use code constant50 for 50% off plus free shipping! This episode is sponsored by BetterHelp. Give online therapy a try at betterhelp.com/theconstant and get on your way to being your best self. Check out: indeed.com/theconstant now to start hiring Visit our Patreon here. You too can get ad-free, early episodes, starting now!​​ BUY OUR MERCH, YOU FILTHY ANIMALS! The Constant...

What's that out there in the distance? A fish? A whale? A SEA SERPENT?! No, it's just the conclusion to our latest two part series! Cancel your unwanted subscriptions via rocketmoney.com/CONSTANT right now! Go to drinkAG1.com/constant to get a FREE 1-year supply of immune-supporting Vitamin D AND 5 FREE travel packs with your first purchase. Check out: indeed.com/theconstant now to start hiring Visit our Patreon here. You too can get ad-free, early episodes, starting now!​​ BUY OUR MERCH, YOU...

Murder! Monsters! Lifeboats! This one's got it all. Go to drinkAG1.com/constant to get a FREE 1-year supply of immune-supporting Vitamin D AND 5 FREE travel packs with your first purchase. This episode is sponsored by BetterHelp. Give online therapy a try at betterhelp.com/theconstant and get on your way to being your best self. Want a month trial of Shopify for just a dollar? Grab it here! Visit our Patreon here. You too can get ad-free, early episodes, starting now!​​ BUY OUR MERCH, YOU...

Buckle up your crazy belts, 'cuz we're going off the rails on a crazy train to crazy town! Thanks Athletic Greens. Go to athleticgreens.com/constant to get a FREE 1-year supply of immune-supporting Vitamin D AND 5 FREE travel packs with your first purchase. This episode is sponsored by BetterHelp. Give online therapy a try at betterhelp.com/theconstant and get on your way to being your best self. Check out: indeed.com/theconstant now to start hiring Visit our Patreon here. You too can get...