Scottish quack doctor James Graham

The Prince of Quacks (and How He Captivated London)

James Graham, founder of the Temple of Health, benefitted from his undeniable flair for showmanship and his talent for leaping on trends.
Allegorical Groups Representing the Four Continents: America by Francesco Bertos

These Gravity-Defying Sculptures Provoked Accusations of Demonic Possession

Demons and artists, it seems, pull from the same bag of tricks. They take ordinary matter and transform it into something more wondrous, more terrifying.
A physician administers leeches to a patient. Colour reproduction of a lithograph by F-S. Delpech after L. Boilly, 1827.

Why Did the Victorians Harbor Warm Feelings for Leeches?

Medical authorities wrote about leeches as if they sucked blood out of the goodness of their hearts.
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.
From a poster for Charles Frohman’s dramatic production, The Hand of Destiny by Pierre Decourcelle, 1896

Why Did “Thieves’ Cant” Carry an Unshakeable Allure?

If thieves’ cant—a language known only to criminals—was the Devil’s cabinet, bourgeois society couldn’t help but peep inside.
Pope Formosus and Stephen VI by Jean Paul Laurens, 1870

The Cadaver Synod: Putting a Dead Pope on Trial

Why did Pope Stephen VI go to such great lengths to destroy an enemy who was already dead?
Anatomy Lesson of Dr. Willem van der Meer by Michiel van Mierevelt

Public Dissection Was a Gruesome Spectacle

Renaissance-era anatomists taught people to “knowe thyself” by reading the books of bodies.
Tarantella dancers, 1828

When Dancing Plagues Struck Medieval Europe

The tarantella is named for a peasant woman from southern Italy whose tarantula bite started a contagious dancing fever!
Image from Livre des profits ruraux (late 15th century France)

The Landlord Asks for a Christmas Rose

Bizarre customs of landholding—from demands for flowers to ritualized flatulence—reflect the philosophy that developed under the feudal system.