Welcome to Sleepytime History — true stories from the pages of history for a full night's rest.

Tonight we follow the story of the Radium Girls — the young women whose delicate craft, quiet courage, and lasting legacy helped shape the way we understand science, work, and safety today. Their story begins not in a courtroom or a factory, but in the soft glow of discovery. We trace the path from Wilhelm Röntgen’s first ghostly X-ray images to the tireless work of Marie and Pierre Curie in a chilly Paris laboratory, where radium — a substance that glowed with its own light — was drawn from the earth and offered to the world.

Soon, that glow found its way into medicine, beauty creams, and even chocolate. To the public, it was a symbol of vitality, a bottled miracle. But in the dial-painting studios of New Jersey, young women were told to tip their brushes with their lips, unknowingly ingesting the very substance that would mark their bones for life. Who were these women? What pulled them into the orbit of this radiant frontier? And what was it about their work that left such a lasting imprint on history?

This is a gentle exploration of early nuclear science, industrial safety tragedy, and the quiet strength of those who stood for truth when the world refused to listen. Whether you're drawn to tranquil history, peaceful audiobooks, or the greatest minds and moments retold for sleep, tonight’s tale blends wonder, science, and resilience in a story to soothe the mind.

Let this quiet story of endurance and devotion guide you into a restful night’s sleep.

If you're new here, share where you're tuning in from or request a story for a future bedtime episode. And if you enjoy these peaceful history stories, please like and subscribe — it helps us continue sharing calm, true tales from the past.

00:00:00 Who were the Radium Girls?

00:37:40 Origins of Merlin the Wizard: Fact or Fiction?

01:24:10 536 AD: The Worst Year in History?

02:11:21 Count Dracula - Origins of a Gothic Legend

02:57:40 Alcatraz: Only Three Men Ever Escaped. Did They Survive?

03:44:38 Yasuke: Legendary African Samurai of Feudal Japan

04:27:12 Defiance Incarnate: Boudica, Celtic Warrior Queen

05:16:39 Infamous Skyjacker, DB Cooper: How Did He Get Away with It?

06:06:52 Myths & Legends of the Bermuda Triangle - Part II

06:53:02 Myths & Legends of the Bermuda Triangle - Part I

07:35:54 Billy the Kid: Folk Hero or Lawless Gunslinger of the Old West?

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