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11,491 facts. Click any fact to see its full page.

All 11,491 🫀 Human Body 1,739 🐾 Animals 1,696 📜 History 1,202 🚀 Space 1,088 🔬 Science 1,066 ✨ General 895 🌍 Geography 650 🎭 Culture 608 🌊 Ocean 570 💻 Technology 526 🍕 Food 508 🧠 Psychology 352 💬 Language 291 🌿 Nature 289 ✨ Dinosaur 10 ✨ Tester 1
Golf balls have between 300 and 500 dimples, which help reduce drag and increase distance.
🎭 Culture Fact #11091
A baseball has exactly 108 stitches.
🎭 Culture Fact #11090
The concept of zero was independently invented by the Mayans, Indians, and Babylonians.
🔬 Science Fact #11089
Negative numbers were not accepted by European mathematicians until the 17th century.
🔬 Science Fact #11088
The golden ratio, approximately 1.618, appears in art, architecture, and nature.
🔬 Science Fact #11087
Benford's Law states that in many naturally occurring datasets, the leading digit is more likely to be 1 than any other digit.
🔬 Science Fact #11086
The number 73 is the 21st prime number, its mirror 37 is the 12th prime number, and 21 is the product of 7 and 3.
🔬 Science Fact #11085
Infinity is not a number — it is a concept representing something without any limit.
🔬 Science Fact #11084
The Birthday Paradox shows that in a group of just 23 people, there is a 50% chance that two people share the same birthday.
🔬 Science Fact #11083
The Monty Hall problem demonstrates that switching doors on a game show gives you a two-thirds chance of winning rather than one-third.
🔬 Science Fact #11082
There are 10 times more possible iterations of a game of chess than there are atoms in the observable universe.
🔬 Science Fact #11081
The largest known prime number has over 24 million digits and was discovered in 2018.
🔬 Science Fact #11080
A prime number is a number greater than 1 that has no positive divisors other than 1 and itself.
🔬 Science Fact #11079
The sum of all numbers from 1 to 100 is 5,050 — a result famously discovered by Carl Friedrich Gauss as a child.
🔬 Science Fact #11078
Euler's identity, e to the power of i times pi plus 1 equals 0, is often called the most beautiful equation in mathematics.
🔬 Science Fact #11077
The Fibonacci sequence appears throughout nature in the arrangement of leaves, petals, pinecones, and shells.
🔬 Science Fact #11076
If you multiply 1089 by 9, you get 9801 — the reverse of the original number.
🔬 Science Fact #11075
The number 40 is the only number whose letters are in alphabetical order when spelled out in English.
🔬 Science Fact #11074
Pi has been calculated to over 100 trillion digits, but only 39 digits are needed to calculate the circumference of the observable universe to the width of a hydrogen atom.
🔬 Science Fact #11073
A googol is a 1 followed by 100 zeros, and a googolplex is a 1 followed by a googol zeros.
🔬 Science Fact #11072
111,111,111 multiplied by 111,111,111 equals 12,345,678,987,654,321.
🔬 Science Fact #11071
The world's largest jigsaw puzzle contained 551,232 pieces.
🎭 Culture Fact #11070
The most push-ups done in one hour is 2,919.
🎭 Culture Fact #11069
The highest skydive was from 135,890 feet by Alan Eustace in 2014, breaking Felix Baumgartner's earlier record.
🎭 Culture Fact #11068
The longest concert ever performed lasted 453 hours and was played by a rotating group of musicians in Canada.
🎭 Culture Fact #11067
The world's largest snowflake ever recorded was 15 inches wide and 8 inches thick, observed in Montana in 1887.
🎭 Culture Fact #11066
The fastest 100-meter dash record is 9.58 seconds, set by Usain Bolt in 2009.
🎭 Culture Fact #11065
The world record for the most dominoes toppled in a chain reaction is over 5 million.
🎭 Culture Fact #11064
The tallest man in recorded history was Robert Wadlow, who stood 8 feet 11.1 inches tall.
🎭 Culture Fact #11063
The most expensive painting ever sold is Leonardo da Vinci's Salvator Mundi, which went for $450.3 million in 2017.
🎭 Culture Fact #11062
The longest time anyone has gone without sleep under scientific observation is 11 days and 25 minutes.
🎭 Culture Fact #11061
The loudest burp ever recorded measured 112.7 decibels, louder than a chainsaw.
🎭 Culture Fact #11060
The fastest time to solve a Rubik's Cube is 3.13 seconds, set by Max Park in 2023.
🎭 Culture Fact #11059
The longest fingernails ever grown on a pair of hands measured a combined total of over 28 feet.
🎭 Culture Fact #11058
The world record for the most T-shirts worn at once is 260, set in 2019.
🎭 Culture Fact #11057
The longest hiccuping spree on record lasted 68 years — Charles Osborne hiccuped from 1922 to 1990.
🎭 Culture Fact #11056
In Canada, by law, one out of every five songs on the radio must be sung by a Canadian.
🎭 Culture Fact #11055
In England, it is technically illegal to handle a salmon under suspicious circumstances, under the Salmon Act of 1986.
🎭 Culture Fact #11054
In Alabama, it is illegal to wear a fake mustache in church if it causes laughter.
🎭 Culture Fact #11053
In Denmark, you are legally required to check under your car for sleeping children before starting the engine.
🎭 Culture Fact #11052
In Scotland, if someone knocks on your door and needs to use your toilet, you are legally required to let them in.
🎭 Culture Fact #11051
In Germany, it is illegal to run out of fuel on the Autobahn because stopping unnecessarily is considered dangerous.
🎭 Culture Fact #11050
In Milan, Italy, there is a law requiring citizens to smile at all times, except at funerals or hospitals.
🎭 Culture Fact #11049
In Samoa, it is illegal to forget your wife's birthday.
🎭 Culture Fact #11048
In Australia, it is illegal to walk on the right-hand side of a footpath in some states.
🎭 Culture Fact #11047
In Japan, it is illegal to be overweight — companies must measure the waistlines of employees between the ages of 40 and 74.
🎭 Culture Fact #11046
In France, it is technically illegal to name a pig Napoleon.
🎭 Culture Fact #11045
In Singapore, chewing gum has been banned since 1992, except for therapeutic or dental gum with a prescription.
🎭 Culture Fact #11044
In Venice, Italy, feeding the pigeons in St. Mark's Square is illegal and can result in a fine.
🎭 Culture Fact #11043
In Thailand, it is illegal to step on money because the king's face is printed on the currency.
🎭 Culture Fact #11042