Have you ever stumbled upon a fact that made you question everything you knew? Here are 25 mind-blowing crazy facts that you probably didn't learn in school. From nature to history, these tidbits will leave you amazed.
- Honey never spoils. Archaeologists have found pots of honey in ancient Egyptian tombs that are over 3,000 years old and still perfectly edible.
- A day on Venus is longer than a year on Venus. It takes 243 Earth days to rotate on its axis, but only 225 Earth days to orbit the Sun.
- Bananas are berries, but strawberries aren't. Botanically, a berry is a fruit produced from the ovary of a single flower with seeds embedded in the flesh.
- Octopuses have three hearts. Two pump blood to the gills, while the third pumps it to the rest of the body.
- There are more possible iterations of a game of chess than there are atoms in the observable universe.
- A group of flamingos is called a "flamboyance".
- The shortest war in history was between Britain and Zanzibar on August 27, 1896. Zanzibar surrendered after 38 minutes.
- A cloud can weigh around a million pounds. Despite their fluffy appearance, clouds are made of water droplets and ice crystals that can be incredibly heavy.
- The unicorn is the national animal of Scotland.
- Cows have best friends and can become stressed when separated from them.
- A jiffy is an actual unit of time: 1/100th of a second.
- There are more trees on Earth than stars in the Milky Way galaxy.
- Wombat poop is cube-shaped to prevent it from rolling away, marking their territory.
- The human body contains about 0.2 milligrams of gold, mostly in the blood.
- It would take 1.2 million mosquitoes to fully drain all the blood from a human adult.
- The Eiffel Tower can grow up to 6 inches taller during the summer due to thermal expansion of the iron.
- Butterflies can taste with their feet.
- A single strand of spider silk is stronger than steel of the same thickness.
- The Great Wall of China is not visible from space with the naked eye, contrary to popular belief.
- Humans share 60% of their DNA with bananas.
- There is a species of jellyfish (Turritopsis dohrnii) that is biologically immortal.
- Koalas have fingerprints almost identical to humans, even distinguishable under an electron microscope.
- Albert Einstein never learned to drive a car.
- Cleopatra lived closer in time to the Moon landing than to the construction of the Great Pyramid of Giza.
- The word "muscle" comes from the Latin word "musculus," meaning "little mouse," because of the way muscles look when flexed.
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