The Fascinating Story of Tycho Brahe's Iconic Silver Nose
16th-century astronomer Tycho Brahe wore a prosthetic silver nose after losing part of his real one in a duel.

Carbon monoxide is one of history's most feared silent killers — yet it is also an endogenous signaling molecule produced by the human body, with emerging medical applications in surgery, organ preservation, and inflammation control.
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History16th-century astronomer Tycho Brahe wore a prosthetic silver nose after losing part of his real one in a duel.
HistoryFar from its present use for fitness, treadmills were initially used as punishment in prisons during the 19th century.
AnimalsBees do a waggle dance in order to communicate precise coordinates of food sources.
MysteriesDespite our hearts’ anatomical differences from the symbolic heart drawings we use, scientists have found a plant that accurately resembles a heart diagram.
AnimalsDid you know the star-nosed mole has one of the quickest and most sensitive touch responses in the animal kingdom?
AnimalsMany species of marine life such as squids, shrimp, and other deep-sea creatures have the natural ability to produce light internally (bioluminescence) to attract mates or deter predators.
HistoryGustave Eiffel had a private apartment on the top of the famous tower he engineered and built in Paris.
AnimalsThe Bermuda fireworm, Odontosyllis enopla, is known for its bioluminescent mating displays that occur after the full moon.
HistoryPurple dye was accidentally discovered by ancient Phoenicians.
HistoryDuring the Cold War, the United States secretly built and operated a city underneath Greenland's ice cap to house nuclear missiles. The plan was known as 'Project Iceworm'.
MysteriesBeneath Centralia, Pennsylvania, a coal fire has been burning for over 50 years and is expected to burn for many more.
EnvironmentDecomposed sunflowers can be used to detoxify soil and water from harmful substances.
AnimalsAntifreeze proteins (AFPs) exist naturally in Arctic and Antarctic fish, a unique physiological attribute that helps them endure chilling temperatures.
AnimalsSome crustaceans, such as lobsters and crabs, cannot produce sound, despite living in noisy underwater environments.
LanguageSome communities around the world use whistling to communicate complex messages over long distances.
AnimalsTarantulas use silk threads not only from their abdomen but also have silk-spinning facilities in their feet.
ScienceEigengrau, also known as 'brain gray' or 'dark light', is the color perceived by the human eye in total darkness.
TechnologyDid you know, by using a specialised crafting paint, you can create a mirror effect on any item made from glass or metal?
FoodPeople derive more pleasure from eating food when they consume it in unconventional ways, such as popcorn with chopsticks.
ScienceA peculiar optical illusion which involves a patterned disk that generates color when spinning, despite being black and white.
NatureLocated in the Fishlake National Forest in south-central Utah in the United States, exists a unique tree colony named 'Pando' which is actually a single organism connected by an underground root system.
MysteriesBaigong Pipes are an ancient and unexplained system of pipework discovered inside a remote cave on Mount Baigong in China.
AnimalsContrary to most of the living creatures, ants do not have a sleep cycle and they function continuously without any need for rest.
ScienceFruits communicate with each other through a system called allelopathy.
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