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?
Sir Thomas Browne’s Vulgar Errors
If you're suffering from exhaustion, hallucination, or a coma, then you have Sir Thomas Browne, dead 335 years now, to thank.
The Ever-Evolving Periodic Table of Elements
Four new elements--113, 115, 117, and 118--have been added to the periodic table. But the search for new elements hasn't always been so systematic.