
Chapter 1
The biological roots of the vampire
Chapter 2
The history and science of werewolves
Chapter 3
The colonial origins of the zombie
Chapter 4
The deep-sea roots of ocean monsters
YOUR GOAL
Master of The origins of monster legends
Ch 1 · The biological roots of the vampire
renaissanceman Biological Roots of Vampires
They thought a monster was stealing their breath—(it was TB!) / Oh, it was only disease—(only TB!)

renaissanceman A historic rabies outbreak in the 1700s fueled terrifying vampire rumors.

renaissanceman A rare genetic blood disorder explains why legendary vampires fear the sunlight.

BETA
renaissanceman Sort ancient myths and medical facts to discover the real origins of history's scariest monsters.
Fun Fact
Vampire bats: Vampire bats were named after the mythical monsters, not the other way around.
Glossary
porphyria (noun)
A group of rare, inherited disorders characterized by the abnormal buildup of chemicals called porphyrins in the body, often causing skin sensitivity to sunlight. In 1985, biochemist David Dolphin proposed that this metabolic condition inspired European myths about vampires.
A group of rare, inherited disorders characterized by the abnormal buildup of chemicals called porphyrins in the body, often causing skin sensitivity to sunlight. In 1985, biochemist David Dolphin proposed that this metabolic condition inspired European myths about vampires.
Quiz
Which viral disease epidemic in 1720s Eastern Europe contributed to vampire folklore?
Quiz
In 1892, which Rhode Island girl's grave was exhumed during the New England vampire panic?
Quiz
What infectious lung disease was mistaken for vampirism in 19th-century America?
Quiz
Before vampire bats were discovered by Europeans, where did the word 'vampire' originate?
Quiz
Which Romanian region is historically associated with the home of Vlad the Impaler?
Quiz
What genetic blood disorder causes extreme sunlight sensitivity and receding gums?