Hot Air Balloon Launch Riot!
In the early days of ballooning, launches were prone to failure. When failure looked imminent, the crowd’s mood would begin to turn.
How Computer Science Became a Boys’ Club
Women were the first computer programmers. How, then, did programming become the domain of bearded nerds and manly individualists?
The Mathematical Pranksters behind Nicolas Bourbaki
Bourbaki was gnomic and mythical, impossible to pin down; his mathematics just the opposite: unified, unambiguous, free of human idiosyncrasy.
The Invention of the “Healthy” Caribbean
Europeans used to believe that "bad air" caused diseases, so they distrusted the Caribbean's air quality and land features like swamps.
How Medieval Surgeons Shaped Sex and Gender
Our ideas about surgically “correcting” intersex conditions go back to a shift in the profession of surgery seven centuries ago.
Dreaming of Spaceflight in 1920s Russia
Early in the 20th century, Cosmism was all the rage in Russia, inspiring a utopian and mystical view of interstellar travel.
When Victorian Scientists Caught Ballomania
In a moment when scientists were working to fashion a credible identity for themselves, they had to decide how much showmanship was too much.
The Women Who Made Male Astronomers’ Ambitions Possible
In the late 19th century, Elizabeth Campbell helped her astronomer husband run the Lick Observatory and lead scientific eclipse-viewing expeditions.
Brazil’s Museu Nacional Was More Than Just a Museum
Brazil's oldest natural history museum has burned down. The institution played a crucial part in creating Brazil's identity as a country.
Atoms for… Peace?
Iran's nuclear program is in the news, again. But what's the backstory on how the country went nuclear in the first place?