When amateur astronomer Richard Carrington gazed through his telescope on the morning of September 1st, 1859, he noticed something weird about the surface of the sun -- it seemed to have clusters of dark spots. Later historians would recognize this as the earliest observation of a solar flare -- and a little less than 18 hours later, the associated coronal m ... Show More
Yesterday
Mata Hari: Courtesan Turned WWI Double Agent?
By any measure, Margaretha Zelle led a fascinating life. As a Dutch dancer, socialite and courtesan called Mata Hari, her globe-trotting lifestyle caught the attention of both German and French intelligence agencies. And she happily took money from both sides. Yet, as Ben, Noel, ... Show More
36m 54s
Sep 15
That Time We Made Backpack Nukes
Nowadays, pretty much everyone knows that nuclear weapons are incredibly dangerous -- but, not too long ago, military leaders saw these things as shiny new toys. Sure, they spent a lot of time trying to make bombs bigger. But they also spent a lot of time trying to make bombs sma ... Show More
31m 28s
Sep 12
CLASSIC: Bug Wars: When We Tried to Turn Insects into Soldiers
Let's be honest: Bugs aren't everyone's cup of tea, but they're fascinating, crucial parts of the ecosystem. They're also, according to a few eggheads, the perfect weapons of war. Join the guys as they explore the bizarre experiments governments conducted in the field of entomolo ... Show More
31m 58s
May 2022
When Our Star Erupts - The 1859 Solar Storm And More
In 1859, astronomer Richard Carrington was studying the Sun when he witnessed the most intense geomagnetic storm recorded in history. The storm, triggered by a giant solar flare, sent brilliant auroral displays across the globe causing electrical sparking and fires in telegraph s ... Show More
12m 11s