Category Archives: Featured Facts

Today I Found Out’s New Daily Knowledge Podcast

The last couple days, you may have noticed our new podcast posts, starting with Episode 1: Columbus and the Round World Episode 2: Growing Up with Caffeine We’ve teamed up with SpokenMatter.com to start producing this “Daily Knowledge” podcast series featuring interesting facts discussed in detail with a new episode every weekday. Give the episodes a listen at the above […]

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Who Was Sadie Hawkins and Why Does She Have a Dance Named After Her?

Becky asks: Why is there a dance called “Sadie Hawkins”? Was this a real person? Sadie Hawkins’ renown, which evolved into an American folk-holiday in some places, doesn’t really originate from a dance, but rather from a race, as we shall soon see. Sadie was the product of the fertile imagination of cartoonist Al Capp. She was a character in […]

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The Fascinating Origin of Arlington National Cemetery

The final resting place of presidents, bandleaders, war heroes, astronauts, inventors, civil rights leaders, Pulitzer Prize winners, boxers, Supreme Court justices and sports stars, Arlington National Cemetery stands as a memorial to the melting pot of the United States. With connections to some of our nation’s most influential people and pivotal events, its history is as interesting as its denizens. […]

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Nobel Prize Winner Barry J. Marshall in Part Proved What Causes Ulcers by Ingesting the Bacteria He Thought Was Causing Them

When it comes to science, we think there’s a saying that is fairly applicable, “who dares, wins”. Fans of military history may recognise that as the motto of the Special Air Services (SAS). However, we feel scientists and researchers deserve to use it just as much, because sometimes they take risks too. Just ask Barry J. Marshall if you don’t […]

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WWII Files: Pigeon-Guided Missiles and Bat Bombs

Today I found out about Project Pigeon and Project X-Ray, WWII plans to use pigeons to guide missiles and (literal) bat bombers. The man behind Project Pigeon was famed American behaviorist and Harvard professor B.F. Skinner, who teamed with the U.S. Army to develop such a system.  Pigeons were trained using operant conditioning, a type of learning pioneered by Skinner […]

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For Nearly Two Decades the Nuclear Launch Code at all Minuteman Silos in the United States Was 00000000

Today I found out that during the height of the Cold War, the US military put such an emphasis on a rapid response to an attack on American soil, that to minimize any foreseeable delay in launching a nuclear missile, for nearly two decades they intentionally set the launch codes at every silo in the US to 8 zeroes. We […]

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