Discover amazing facts about our world!
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The Great Wall of China is over 13,000 miles long.
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A group of flamingos is called a flamboyance.
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The world’s first smartphone was released in 1994.
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Scotland has 421 words for snow.
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Dragonflies cannot walk even though they have six legs.
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3D printing was invented in the 1980s and can now print food and even organs.
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Jupiter is so big that over 1,300 Earths could fit inside it.
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The only planet that rotates on its side is Uranus, with a tilt of about 98 degrees.
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Octopuses have three hearts! Two hearts pump blood to the gills, and one heart pumps it to the rest of the body. Plus, when an octopus swims, the heart that delivers blood to the body actually stops beating!
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Sunsets on Mars are blue instead of red!
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The word "alphabet" comes from the first two letters of the Greek alphabet: alpha and beta.
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Did you know that the ocean covers more than 70% of the Earth's surface?
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Mount Everest grows about 4 millimeters higher every year due to tectonic activity.
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The longest word in English is 189,819 letters long and is the chemical name for the protein Titin.
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The first Olympic marathon was 24.85 miles long, not the 26.2 miles it is today.
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A group of flamingos is called a “flamboyance.”
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The flowering plant titan arum, or “corpse flower,” can grow up to 12 feet tall and smells like rotting meat when it blooms.
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On Mars, sunsets appear blue instead of red.
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Ancient Egyptians used moldy bread to help heal wounds.
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A giraffe’s tongue is so long that it can even lick its ears.
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Honey never spoils. Archaeologists have found edible honey in ancient Egyptian tombs!
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The most expensive pizza in the world costs over $12,000 and takes 72 hours to make.
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Venus flytraps can snap shut in less than a second to catch prey.
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Some trees can live for thousands of years; the oldest is over 5,000 years old.
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Bluetooth technology was named after a Viking king.
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Bamboo can grow up to 91 cm (35 inches) in a single day.
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Your sense of smell is closely linked to your memories, and certain smells can trigger strong emotions.
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Canada has the longest coastline in the world, stretching over 202,000 kilometers.
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The first email was sent in 1971 by Ray Tomlinson.
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The Milky Way galaxy holds between 100 and 400 billion stars.
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Russia is the largest country in the world by land area.
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A shrimp’s heart is located inside its head!
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Your intestines are about 25 feet long from end to end.
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Butterflies taste with their feet.
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Carrots were originally purple before orange carrots became popular.
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Scotland has 421 words for snow, including “sneesl” (to start raining or snowing) and “flinkdrinkin” (a light snow).
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In an average lifetime, a person produces enough saliva to fill two swimming pools.
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Cacti can store hundreds of gallons of water in their stems.
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Carrots were originally purple, not orange.
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Wild seals are the only animals on the planet that can clap.
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The dot over the letters “i” and “j” is called a tittle.
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Mercury and Venus are the only planets in our solar system without moons.
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Your body has over 100,000 miles of blood vessels.
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There are about 7,000 languages spoken in the world today.
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Did you know that octopuses have three hearts? Two pump blood through the gills, while the third pumps it through the body.
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Your tongue print is unique, just like your fingerprints.
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The first computer was invented in the 19th century by Charles Babbage.
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Camels store fat, not water, in their humps. This helps keep them cooler in the desert.
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A starfish does not have a brain.
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Dolphins can shut off half of their brain while sleeping so they can watch for predators.
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The smallest bones in your body are inside your ear and could all fit on a penny.
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Bamboo can grow up to 91 centimeters (35 inches) in a single day.
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Samsung tests phone durability with a butt-shaped robot that wears jeans.
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Mount Everest grows about 4 millimeters higher every year due to tectonic activity.
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You are born with about 300 bones, but as you grow, some fuse together so adults have only 206 bones.
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Honey never spoils; archaeologists have found edible honey in ancient Egyptian tombs.
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The first-ever Ferris wheel was built in Chicago for the 1893 World’s Fair.
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The Amazon River is the second longest river in the world, after the Nile.
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Did you know that your nose can remember 50,000 different scents?
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A 40-year-old tree can store 1 ton of carbon dioxide, helping to clean the air.
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Climate change is melting glaciers, which could raise sea levels by up to 82 feet.
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Earth’s inner core is about 10,832 degrees Fahrenheit, hotter than the surface of the sun!
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The first video game ever created was called “Tennis for Two” in 1958.
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Only female mosquitoes bite humans; male mosquitoes drink flower nectar.
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The resurrection fern can survive being completely dried out for up to 100 years and come back to life when watered.
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The Amazon rainforest produces 20% of the world’s oxygen.
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The first computer mouse was made of wood.
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The word “bookkeeper” has three consecutive double letters.
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The first email was sent in 1971 by Ray Tomlinson.
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Cucumbers are 96% water.
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Black holes make a humming sound, but it’s too low for humans to hear.
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The first computer mouse was made of wood.
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Saturn is so light that it could float in water.
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Japan has one vending machine for every 40 people.
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The Olympic Games originated in ancient Greece over 2,700 years ago.
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A day on Venus is longer than a year on Venus because it rotates very slowly.
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The longest word in English is 189,819 letters long and is the chemical name for the protein Titin.
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The first-ever Ferris wheel was built in Chicago for the 1893 World’s Fair.
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The shortest war in history lasted only 38 minutes between Britain and Zanzibar in 1896.
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Africa is the only continent in all four hemispheres of the Earth.
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Stars come in different sizes and colors, from small red dwarfs to huge blue giants.
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Leonardo da Vinci could write with one hand and draw with the other at the same time.
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There are more trees on Earth than stars in the Milky Way galaxy.
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Bananas are berries, but strawberries are not!
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Peanuts are not nuts; they are legumes.
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There are more stars in the universe than grains of sand on all the beaches on Earth.
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Elephants are the only mammals that can’t jump!
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The first website ever created is still online.
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Cows and horses can sleep while standing up.
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Lightning is five times hotter than the surface of the sun.
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Lemons float in water, but limes sink because limes are denser.
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Cats have 32 muscles in each ear, helping them hear even the slightest sounds.
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The word “alphabet” comes from the first two letters of the Greek alphabet: alpha and beta.
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The Sun is so massive that more than one million Earths could fit inside it.
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Jupiter’s Great Red Spot is a giant storm that has been raging for over 400 years.
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A teaspoon of a neutron star would weigh 6 billion tons because it is incredibly dense.
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There are 195 countries in the world today.
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The only word in English that ends with “mt” is “dreamt”.
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Samsung tests phone durability with a butt-shaped robot that wears jeans to make sure phones survive being sat on.
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The Moon’s gravity is what causes the tides on Earth.
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