Discover amazing facts about our world!
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Ancient Egyptians used moldy bread to help heal wounds.
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The Sun is so massive that more than one million Earths could fit inside it.
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A group of flamingos is called a “flamboyance.”
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The Great Wall of China is over 13,000 miles long.
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The shortest war in history lasted only 38 minutes between Britain and Zanzibar in 1896.
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Slugs have four noses, which help them smell and explore their surroundings.
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Some trees can live for thousands of years; the oldest is over 5,000 years old.
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The first computer mouse was made of wood.
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Wild seals are the only animals on the planet that can clap.
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Did you know that the ocean covers more than 70% of the Earth's surface?
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Butterflies taste with their feet.
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The Amazon rainforest produces 20% of the world’s oxygen.
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Starfish can regenerate lost arms, and sometimes an entire new starfish can grow from a single arm.
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Africa is the only continent in all four hemispheres of the Earth.
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Soil is full of life—a teaspoon of soil can hold up to 100 million bacteria.
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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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The most commonly spoken language in the world is Mandarin Chinese.
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Broccoli contains more protein than steak per calorie.
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Honey never spoils. Archaeologists have found edible honey in ancient Egyptian tombs!
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The word “bookkeeper” has three consecutive double letters.
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Australia is both a country and a continent.
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Camels store fat, not water, in their humps. This helps keep them cooler in the desert.
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Your tongue print is unique, just like your fingerprints.
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Canada has the longest coastline in the world, stretching over 202,000 kilometers.
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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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The shortest war in history lasted only 38 minutes between Britain and Zanzibar.
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The dot over the letters “i” and “j” is called a tittle.
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A starfish does not have a brain.
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Bamboo can grow up to 91 centimeters (35 inches) in a single day.
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Bananas are berries, but strawberries are not!
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Jupiter is so big that over 1,300 Earths could fit inside it.
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3D printing was invented in the 1980s and can now print food and even organs.
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The first email was sent in 1971 by Ray Tomlinson.
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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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Stars come in different sizes and colors, from small red dwarfs to huge blue giants.
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Mount Everest grows about 4 millimeters higher every year due to tectonic activity.
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The Moon’s gravity is what causes the tides on Earth.
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Venus flytraps can snap shut in less than a second to catch prey.
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In an average lifetime, a person produces enough saliva to fill two swimming pools.
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The word “robot” comes from a Czech word meaning “forced labor”.
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Carrots were originally purple before orange carrots became popular.
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Sunsets on Mars are blue instead of red!
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Dolphins can shut off half of their brain while sleeping so they can watch for predators.
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Koalas sleep up to 22 hours a day to conserve energy.
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Venus is the hottest planet in our solar system, with surface temperatures around 450°C.
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Samsung tests phone durability with a butt-shaped robot that wears jeans.
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Elephants are the only mammals that can’t jump!
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There are more mobile phones than people on Earth.
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Japan has one vending machine for every 40 people.
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Cleopatra lived closer in time to the first moon landing than to the construction of the pyramids.
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Giraffes have the same number of neck bones as humans – seven!
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There are 195 countries in the world today.
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Butterflies taste with their feet to find out if a leaf is good to lay eggs on.
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Your body has over 100,000 miles of blood vessels.
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Bamboo can grow up to 91 cm (35 inches) in a single day.
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The Great Wall of China is over 13,000 miles long.
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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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There is a language in Mexico called Ayapaneco that is spoken by only two people.
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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 world’s first smartphone was released in 1994.
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Peanuts are not nuts; they are legumes.
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Bluetooth technology was named after a Viking king.
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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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The first computer mouse was made of wood.
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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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Your stomach acid is so strong it could dissolve metal, but your stomach lining protects you!
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Did you know that your nose can remember 50,000 different scents?
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Potatoes were the first food grown in space.
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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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Earth is about 4.5 billion years old, while the universe is about 13.5 billion years old.
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A shrimp’s heart is located inside its head!
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Lemons float in water, but limes sink because limes are denser than lemons.
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Your mouth produces about one liter of saliva each day!
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Climate change is melting glaciers, which could raise sea levels by up to 82 feet.
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Snails can sleep for up to three years at a stretch!
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The word "alphabet" comes from the first two letters of the Greek alphabet: alpha and beta.
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Cucumbers are 96% water.
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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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The smallest bones in your body are inside your ear and could all fit on a penny.
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Honey never spoils; archaeologists have found edible honey in ancient Egyptian tombs.
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The Olympic Games originated in ancient Greece over 2,700 years ago.
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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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On Mars, sunsets appear blue instead of red.
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There are about 7,000 languages spoken in the world today.
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Carrots were originally purple, not orange.
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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 video game ever created was called “Tennis for Two” in 1958.
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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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A cluster of bananas is called a hand; a single banana is called a finger.
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The Milky Way galaxy holds between 100 and 400 billion stars.
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Dragonflies cannot walk even though they have six legs.
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Apples float in water because they are 25% air.
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Saturn is so light that it could float in water.
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The first-ever Ferris wheel was built in Chicago for the 1893 World’s Fair.
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Cows and horses can sleep while standing up.
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The only word in English that ends with “mt” is “dreamt”.
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Lemons float in water, but limes sink because limes are denser.
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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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Rainbows are actually full circles, but we usually only see half from the ground.
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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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