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Nature Facts
759 facts in Nature. Click any fact to see its full page.
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📜 History 1,991
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🌍 Geography 599
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🫀 Human Body 572
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💬 Language 245
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✨ General 68
✨ Dinosaur 10
Sunflowers follow the Sun across the sky during the day, a behavior called heliotropism.
Trees in a forest communicate and share nutrients through an underground network of fungi called the Wood Wide Web.
The largest living organism on Earth is a honey fungus in Oregon that spans 2,385 acres.
Lightning strikes Earth about 100 times every second, or roughly 8 million times per day.
Some species of bamboo flower only once every 120 years, and all plants of the same species flower simultaneously worldwide.
The Corpse Flower, Amorphophallus titanum, produces one of the largest flower structures in the world and smells like decaying flesh to attract pollinators.
There is a rainbow eucalyptus tree whose bark peels away to reveal bright green, orange, purple, and maroon colors.
The world's largest flower, the Rafflesia arnoldii, can grow up to 3 feet across and smells like rotting flesh.
The Amazon Rainforest is home to about 10% of all species on Earth.
Bamboo can grow up to 35 inches in a single day, making it the fastest growing plant in the world.
The oldest known living tree is a bristlecone pine in California named Methuselah, estimated to be over 4,850 years old.
Lake Baikal in Russia contains about 20% of the world's unfrozen fresh surface water.
The Amazon Rainforest produces about 6% of the world's oxygen.
The ocean produces over 50% of the world's oxygen through phytoplankton photosynthesis.
Cashews grow on the bottom of cashew apples, which are edible fruits.
The world's most expensive coffee, Kopi Luwak, is made from beans that have been eaten and excreted by a civet cat.
One ear of corn always has an even number of rows, typically 16.
Figs are technically not fruits — they are inverted flowers.
Apples float in water because they are 25% air.
Peanuts are not actually nuts — they are legumes that grow underground.
Volcanic lightning occurs during eruptions when ash particles collide and generate static electricity.
The Sahara Desert was once green and lush with vegetation, rivers, and lakes about 6,000 years ago.
A cloud that weighs over a million pounds stays afloat because the water droplets are spread over a large area and are lighter than the surrounding dry air.
An average cumulus cloud weighs about 1.1 million pounds.
The longest recorded lifespan of a tortoise was over 190 years.
Houseflies hum in the key of F.
Pistol shrimp can snap their claws so fast they create a bubble that reaches temperatures close to the surface of the Sun.
The immortal jellyfish is not the only animal capable of reverting developmentally — some corals and other invertebrates can as well.
Some species of coral can survive bleaching by hosting heat-tolerant algae — a form of rapid adaptation.
Some species of orchid mimic the smell, appearance, and texture of female bees — male bees attempt to mate and pollinate.
Pistol shrimp colonies produce so much noise that submarines use them for acoustic concealment.
Some species of frog produce blue-green fluorescent biofluorescence — visible under ultraviolet light.
The pistol shrimp's snap creates a flash of light along with the bang — sonoluminescence in a living creature.
Some species of firefly are bioluminescent as adults, larvae, eggs, and even pupae — glowing at every stage.
The Portuguese man o' war is not a jellyfish — it is a colonial organism made of specialized polyps.
Pistol shrimps produce a sound louder than a gunshot — over 200 decibels, briefly.
The thorny devil's skin channels water to its mouth through capillary action — it can absorb water through any body surface.
The blob fish's 'sad face' is a result of its body tissues decompressing after being brought to the surface.
Some species of orchid mantis are more attractive to pollinators than the actual flowers they mimic.
Some species of fish can produce their own antifreeze from proteins — evolved independently multiple times.
The star-nosed mole's nose touches 10 to 12 objects per second — processing each in 25 milliseconds.
The coelacanth's lobed fins move in an alternating pattern resembling walking — ancient precursor to tetrapod locomotion.
The flying snake of Southeast Asia undulates its body while gliding — generating lift like a wing.
The saiga antelope's huge nose contains a complex turbinate bone system that warms and filters air.
The Arctic woolly bear caterpillar takes 14 years to become a moth — spending most of its life frozen.
The bioluminescent millipede of California produces cyanide and glows — the light warns predators of the toxin.
Some species of gecko can walk on water using surface tension and rapid leg strokes.
The Japanese puffer fish creates elaborate geometric sand patterns to attract mates — a form of artistic display.
Pistol shrimp colonies in the Caribbean are so loud they interfere with sonar systems.
Some species of fish have antifreeze in their blood — glycoprotein molecules prevent ice crystal formation.