The Discovery of the Principle of Superconductivity
The principle of superconductivity was discovered accidentally by Heike Kamerlingh Onnes, a Dutch physicist, in 1911.
Discover strange, surprising, and little-known facts from science, history, nature, and beyond.

Modern GPS satellites experience time differently than clocks on Earth due to relativity, and without constant corrections, our navigation systems would drift miles off course within a single day.
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ScienceThe principle of superconductivity was discovered accidentally by Heike Kamerlingh Onnes, a Dutch physicist, in 1911.
ScienceRecent scientific discoveries indicate that certain plants emit ultrasonic sound frequencies (inaudible to the human ear) when under stress or in poor health.
AnimalsThere's a species of octopus named the veined octopus (Amphioctopus marginatus) that carries around coconut shells as a means of protection and shelter.
HistoryA Seiko pocket watch survived the atomic bombings in Hiroshima, and it is still functional.
HistoryIn the verdant beauty of the Epping Forest in London, there are hidden World War II bomb pits which were dug as part of Britain's air defense strategy during the war.
AnimalsContrary to popular belief, polar bears don't have white fur. Their fur is actually transparent and appears white because it reflects light.
EnvironmentThere are certain types of fungi that can actually consume plastic.
AnimalsThe largest network of termite mounds on Earth, created by the termite species Syntermes dirus in Brazil, is visible from space and dates back thousands of years.
NatureThe Rainbow Eucalyptus (Eucalyptus deglupta), also known as the Mindanao Gum, is the only species of eucalyptus tree that thrives in the northern hemisphere. This tall, evergreen tree is popular due to its unique multi-hued bark.
EngineeringA Pythagorean cup is a practical joke device in a form of a drinking cup, credited to ancient Greek mathematician Pythagoras of Samos.
FoodThe popular drink, Pink Lemonade, was accidentally discovered in the 19th century due to a washing mishap.
MysteriesIn the 12th century, two children, a boy, and a girl with completely green skin were found in Woolpit, England.
SciencePrions are a form of infectious agent consisting entirely of proteins.
SpaceThe exoplanet HD 189733b in the constellation Vulpecula has a peculiar weather pattern where it literally rains glass, sideways.
AnimalsThe unique defense mechanism of the tomato frog, which secrets a sticky goo when threatened.
RecordsIn London, the Old War Office Building—used by the British government's former department responsible for administration of the Army—has a staggering amount of more than 1,000 rooms.
EnvironmentCows are a major contributor to greenhouse gases because of their burps, which contain methane - a potent greenhouse gas.
AnimalsThe 'Wandering Meatloaf,' a unique mollusk species, uses iron-based teeth to feast on algae-covered rocks.
HistoryIn the early 20th century, so-called 'Radium Girls' contracted radiation poisoning from painting watch dials with self-luminous paint, resulting in significant implications for worker's rights.
ScienceContrary to popular belief, rust can only form when water, iron and oxygen are all present.
HistoryThe swim fins we know and love utilized in water sports and deep sea diving, were actually first invented by Benjamin Franklin when he was just 11 years old.
HistoryThe iconic Coca-Cola color wasn’t a marketing choice. It’s due to the fact that the best natural colorant they had accessible at the time was brown.
HistoryThe iconic Statue of Liberty in New York USA, doesn't have a solid structure. It was constructed with thin sheets of copper over a steel framework.
ScienceGrapes can produce plasma if microwaved correctly.
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