The Museum of Hoaxes
hoax archive hoax archive hoax archive hoax archive hoax archive
 
Eras: 0-1699 1700s 1800-1868 1869-1913 1914-1949 1950-1976 1977-1989 1990s 2000s
The Hoax Archive — A collection of the most notorious deceptions throughout history
Biology Hoaxes
A Case of Pregnancy without Intercourse, 1637. A pamphlet published in Paris described the case of a woman who had given birth to a son, even though her husband had been absent for four years. When charged with adultery, the woman claimed innocence, explaining that her husband had impregnated her in a dream. The court accepted this argument. The report of this ruling caused an uproar throughout Paris, but upon investigation the pamphlet was revealed to be a hoax. Continue…
The Charlton Brimstone Butterfly, 1702. Entomologists were fascinated when, shortly before his death, William Charlton presented them with a specimen of a rare, one-of-a-kind butterfly. Sixty years later, Linnaeus examined it and declared it to be a new species, although none other of its kind had ever been found. Thirty years after that, a Danish entomologist decided to examine it more closely, and it was only then discovered to be a common Brimstone butterfly with black spots painted on its wings. Continue…
The Rabbit Babies of Mary Toft, 1726. Mary Toft claimed she was giving birth to rabbits, and she performed this feat in the presence of the King's personal surgeon. She was taken to London, where she continued to give birth to rabbits. But when the physician Sir Richard Manningham threatened to operate on her in order to examine her miraculous uterus, she confessed it was a hoax. She had been hoping to gain a pension from the King on account of her strange ability. Continue…
Lucina Sine Concubitu, 1750. The British Royal Society received a report detailing how women could become pregnant without a man, due to the presence of microscopic "floating animalcula" in the air. The author suggested this discovery might restore the honor of women who could not otherwise explain their pregnancies. The report was actually satirizing the "spermist" theory, which held that sperm were little men (homunculi) that, when placed inside women, grew into children. Continue…
Charles Waterton’s Nondescript, 1824. The Nondescript of Charles Waterton Charles Waterton was a famous English eccentric and naturalist. In 1821, he returned to England from an expedition to Guiana, bringing with him hundreds of specimens of South American wildlife, carefully stuffed and preserved. His boat docked in Liverpool, and a customs inspectors named Mr. Lushington boarded. Lushington took one look at the exotic specimens that Waterton had piled up in crates and ordered that... Continue…
The Facts in the Case of M. Valdemar. The December 1845 edition of the American Whig Review contained an account of an unusual experiment designed to test whether hypnotism could delay the arrival of death. According to the article, a terminally ill patient, M. Ernest Valdemar, who only had hours left to live, was placed in a trance by a hypnotist. The effect was quite remarkable. Valdemar appeared to go into a state of suspended animation, moving only in response to the hypnotist's... Continue…
The Case of the Midwife Toad, 1926. During the 1920s, Austrian scientist Paul Kammerer designed an experiment involving a species called the Midwife Toad. He wanted to prove that Lamarckian inheritance was possible. When his experiment produced positive results, the scientitic community was stunned. That is, until researchers had a chance to examine his toads more closely. Continue…

Hoax Archive Categories
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  • Television Hoaxes

  • All text Copyright © 2014 by Alex Boese, except where otherwise indicated. All rights reserved.