FLASHCARDS! Level up your thinking game!

FLASHCARDS! Level up your thinking game!

It’s Flash­cards Fri­days. I’m Gabrielle Bir­chak, your host, and today I’m going to do a call­back to Tuesday’s episode, which was about cap­tur­ing thoughts. Last Tuesday’s episode was about pho­tograph­ing thoughts. Today I’m going to talk about those moments where you wish you could have just thought about the sub­ject bet­ter, espe­cial­ly when you’re try­ing to learn some­thing new. But

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The Sun Dagger: How Ancient Puebloans Made Calendars from Sunlight

The Sun Dagger: How Ancient Puebloans Made Calendars from Sunlight

Before cal­en­dars were print­ed, before clocks ticked, and before num­bers were writ­ten, humans looked up. We looked up at the sky not just to admire the beau­ty of the stars and celes­tial bod­ies, but also to pre­dict the best times for plant­i­ng and har­vest­ing crops. So stargaz­ing was not just an enjoy­able endeav­or; it was a method of sur­vival. In

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FLASHCARDS! The Riddle of Love

FLASHCARDS! The Riddle of Love

It’s Flash­cards Fri­days, and today I’m going to talk about some­thing qui­et­ly uni­ver­sal about what humans do when the year begins to slow down. Across cul­tures, across cen­turies, when the days grow short­er and the nights stretch long, peo­ple gath­er. They sit clos­er togeth­er. They talk more. They tell sto­ries. And again and again, they pose ques­tions that do not

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HOLIDAY PUZZLE 2025!

HOLIDAY PUZZLE 2025!

UPDATE!! AS OF DECEMBER 18, NO ONE HAS SUBMITTED CORRECT ANSWERS! SO THANKS TO DAVID T. AT ASU, THE PUZZLE HAS BEEN GIVEN AN EXTENSION TO DECEMBER 31, 2025!  Wel­come to Math! Sci­ence! His­to­ry! It’s Decem­ber and that means it is Puz­zle Month. Hi, I’m Gabrielle Bir­chak. I’m a sci­ence com­mu­ni­ca­tor with a back­ground in math, sci­ence, and jour­nal­ism. This year,

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It’s Pumpkin Spice Season!

It’s Pumpkin Spice Season!

Dis­cov­er the chem­istry of fla­vor, the his­to­ry of spices, and the math behind the per­fect pump­kin spice lat­te. Grab your favorite pump­kin spice treat, get cozy, and join me on this fla­vor­ful exploration!

Marie Tharp and the Secret Mountains Beneath the Sea

Marie Tharp and the Secret Mountains Beneath the Sea

This is the sto­ry of Marie Tharp, the geol­o­gist and car­tog­ra­ph­er who helped prove the the­o­ry of con­ti­nen­tal drift and changed geol­o­gy for­ev­er, armed with noth­ing more than sonar read­ings, col­ored pen­cils, and a deter­mi­na­tion to reveal the unseen. The Ear­ly Years: A Qui­et Foun­da­tion Marie Tharp was born on July 30, 1920, in Ypsi­lan­ti, Michi­gan. Her father, William Tharp,

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PODCAST SWAP — History Daily: The Loch Ness Monster

In this spe­cial pod­cast swap episode, Math Sci­ence His­to­ry teams up with His­to­ry Dai­ly to bring you one of the most endur­ing mys­ter­ies in mod­ern folk­lore: the leg­end of the Loch Ness Mon­ster. From ancient Scot­tish lore to one of the most infa­mous pho­to­graph­ic hoax­es of the 20th cen­tu­ry, this cap­ti­vat­ing nar­ra­tive blends his­to­ry, myth, and media manip­u­la­tion.Enjoy this rich

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