Two illustrations of the heart

Who Really Discovered How the Heart Works?

For centuries, the voice of the Greek doctor Galen, who held that blood is produced in the liver and filtered through tiny pores in the heart, went unchallenged.
Source: https://commons.wikimedia.org/wiki/File:Giovanni_Aldini,_Essai...sur_le_galvanisme..._Wellcome_L0023892.jpg

Will Reanimating Dead Brains Inspire the Next Frankenstein?

In recent experiments, scientists brought back cellular functions to the brains of dead pigs, recalling early galvanism.
A basilisk with a beam of light extending from its eye

The Extremely Real Science behind the Basilisk’s Lethal Gaze

According to the extramission theory of vision, our eyes send out beams of elemental fire that spread, nerve like, to create the visual field.
Leaders of the S-1 project, consider the feasibility of the 184-inch cyclotron at Berkeley, March 29, 1940. Left to right: E.O. Lawrence, Arthur Compton, Vannever Bush, James B. Constant, Karl Compton, Alfred Loomis.

The Man Behind the USA’s Decision to Build the Bomb

FDR's "czar of research," an electrical engineer named Vannevar Bush, was working on an atomic bomb months before Pearl Harbor.
A Pedoscope made by the Pedoscope Company

When Shoes Were Fit with X-Rays

Fluoroscopes were used in shoe stores from the mid-1920s to 1950s in North America and Europe -- even though the radiation risks of x-rays were well-known.
Paleontologist dinosaur bones

The Controversy Around the First Museum Dinosaurs

Dinosaur bones on display at the American Museum of Natural History always balanced conveying objective truth with promoting science to the public.
X Chromosomes

The Secrets of the X Chromosome

Most people know that the X chromosome is one of the two sex chromosomes. But it does more than just determine if you're born male or female.
Astrolabe

The San Zeno Astrolabe Tracked Time by the Stars

The astrolabe was a revolutionary tool for calculating celestial positions and local time. The device's design dates back to Islamic antiquity.
Dinosaur fossil

The Popular, Lucrative, and Legally Questionable Fossil Trade

Middlemen sell fossils to the highest bidder, whether it’s a museum or a wealthy collector who wants their own stegosaurus.
The Nightmare

The Racialized History of “Hysteria”

Even three decades after “hysteria” was deleted from the DSM-III, some of the word’s diagnostic power obviously still remains.