β
The oldest 'your mom' joke was discovered on a 3,500 year old Babylonian tablet.β
The world's oldest known recipe is for beer.β
Chewing gum while you chop onions helps keep you from crying.β
Octopuses have three hearts and blue blood.β
Polar bears have black skin under their white fur.β
Ostriches can run faster than horses.β
Koalas have fingerprints nearly identical to humans.β
Cows have best friends and get stressed when separated.β
A 'jiffy' is one trillionth of a second in physics.β
There's a species of jellyfish that is immortal.β
Dolphins have names for each other.β
Scotland's national animal is the unicorn.β
Dragonflies have been around for about 300 million years.β
Crows can recognize human faces and hold grudges for years.β
Rats laugh when tickled.β
Butterflies taste with their feet.β
In Switzerland it is illegal to own just one guinea pig.β
Cotton candy was co-invented by a dentist.β
Bananas are berries, but strawberries are not.β
The Mona Lisa has no eyebrows or eyelashes.β
7% of American adults believe that chocolate milk comes from brown cows.β
The microwave oven was invented by accident when a researcher noticed a chocolate bar melted in his pocket.β
There are only two countries in the world whose names start with 'The': The Gambia and The Bahamas.β
Humans are the only animals that blush.β
There are more possible iterations of a game of chess than atoms in the observable universe.β
An octopus has nine brains.β
A crocodile can't stick its tongue out.β
The smell of freshly cut grass is actually a plant distress signal.β
Cleopatra lived closer in time to the Moon landing than to the building of the Great Pyramid.β
The Hawaiian alphabet has only 13 letters.β
The average person spends six months of their life waiting for red lights to turn green.β
A flock of crows is known as a murder.β
There is a village in Norway called 'Hell' that freezes over every winter.β
The longest hiccuping spree lasted 68 years.β
Sea otters hold hands while sleeping so they don't drift apart.β
A jiffy is an actual unit of time: 1/100th of a second.β
Hot water freezes faster than cold water. This is called the Mpemba effect.β
Bananas are curved because they grow towards the sun.β
The average person walks the equivalent of three times around the world in a lifetime.β
A day on Venus is longer than a year on Venus.β
Pteronophobia is the fear of being tickled by feathers.β
There are more stars in the universe than grains of sand on every beach on Earth.β
A newborn kangaroo is about the size of a jellybean.β
More than half of all people alive today have never made a phone call.β
The French language has 13 different words for 'kiss'.β
Snakes can help predict earthquakes.β
Nintendo was founded in 1889 as a playing card company.β
Voice actors for Mickey and Minnie Mouse got married in real life.β
A group of porcupines is called a prickle.β
Pineapples take about two years to grow.β
Elephants are the only mammals that can't jump.β
Your tongue print is as unique as your fingerprint.β
Bees can recognize individual human faces.β
A group of pandas is called an embarrassment.β
The inventor of the Pringles can is buried in one.β
Saturn would float if you could find an ocean big enough.β
Cashews grow on the outside of a fruit, not inside a shell.β
A group of crows mobbing a predator is literally called a 'murder patrol'.β
Honey never spoils. Archaeologists found 3000-year-old honey in Egyptian tombs that was still edible.β
Sloths only poop about once a week.β
Peanuts aren't nuts, they are legumes.β
A group of flamingos is called a 'flamboyance'.β
Cherophobia is an irrational fear of fun or happiness.β
It takes about eight minutes for sunlight to reach Earth.β
There are more than 1,000 chemicals in a cup of coffee.β
Dolphins sleep with one eye open.β
A snail can have up to 25,000 teeth on its tongue.β
It is physically impossible to hum while holding your nose.β
A group of jellyfish is called a smack.β
The 'new car smell' is made of dozens of chemicals off-gassing from the interior.β
The moon has moonquakes.β
So far, two diseases have successfully been eradicated: smallpox and rinderpest.β
A snail can sleep for three years straight.β
Starfish can regenerate their lost limbs.β
The Great Wall of China is not visible from space with the naked eye.β
A blue whale's tongue can weigh as much as an elephant.β
A bolt of lightning is five times hotter than the surface of the sun.β
A group of ferrets is called a business.β
If you lift a kangaroo's tail off the ground it can't hop.β
A day on Mercury lasts 59 Earth days.β
Ketchup was once sold as medicine in the 1830s.β
The shortest war in history lasted 38 to 45 minutes between Britain and Zanzibar.β
Horses physically cannot vomit.β
A newborn panda is smaller than a mouse.β
The shortest commercial flight in the world lasts just 57 seconds.β
A hummingbird's heart can beat up to 1,260 times per minute.β
Pigeons can recognize themselves in a mirror.β
A group of frogs is called an army.β
Wombat poop is cube-shaped.β
Pigs can't look up at the sky without rolling over.β
Your nose can remember 50,000 different scents.β
Cats can't taste sweetness.β
A blue whale's heart is roughly the size of a small car.β
A hippo's sweat is pink.β
Most 'silver' spoons are actually made of stainless steel.β
The Dutch were once the tallest people in the world.β
You can hear a blue whale's heartbeat from more than two miles away.β
A 'moment' was medieval unit of time equal to 90 seconds.β
We have mapped more of Mars than of our own ocean floor.β
Sea cucumbers breathe through their butts.β
The dot over the letter 'i' is called a tittle.β
The Eiffel Tower can grow up to 6 inches taller during summer.β
The first item ever sold on eBay was a broken laser pointer.β
Sharks existed on Earth before trees did.β
A mosquito has 47 teeth.β
Bubble wrap was originally invented as wallpaper.β
A lion's roar can be heard from up to 5 miles away.β
A cloud can weigh more than a million pounds.β
The Statue of Liberty was originally intended to be a lighthouse.β
A rhinoceros' horn is made of keratin, the same stuff as hair.β
The smell of rain has a name: petrichor.β
Sloths can hold their breath longer than dolphins can.β
Avocados are toxic to most animals except humans.β
Barbie's full name is Barbara Millicent Roberts.β
Humans blink about 15 to 20 times per minute.β
Banging your head against a wall for one hour burns 150 calories.β
A day on Jupiter lasts only about 10 hours.β
29th May is officially Put a Pillow on Your Fridge Day.β
A group of owls is called a parliament.β
Antarctica is the only continent without native reptiles or snakes.β
Goldfish can recognize human faces.β
The fear of long words is ironically called hippopotomonstrosesquippedaliophobia.β
Cows have regional accents, they moo differently in different areas.β
Google processes more than 8.5 billion searches every single day.β
Octopuses can taste with their arms.β
Vincent van Gogh only sold one painting during his lifetime.β
A shrimp's heart is located in its head.β
Your stomach gets a new lining every 3 to 4 days, otherwise it would digest itself.β
Humans share 60% of their DNA with bananas.β
The first oranges weren't orange, they were green.β
Hippos can't actually swim, they walk along the riverbed.β
Tigers have striped skin, not just striped fur.β
The human brain uses about 20% of the body's total energy.β
Ancient Egyptians slept on stone pillows.β
The longest recorded flight of a chicken lasted 13 seconds.β
The first computer mouse was made of wood.
β
The oldest 'your mom' joke was discovered on a 3,500 year old Babylonian tablet.β
The world's oldest known recipe is for beer.β
Chewing gum while you chop onions helps keep you from crying.β
Octopuses have three hearts and blue blood.β
Polar bears have black skin under their white fur.β
Ostriches can run faster than horses.β
Koalas have fingerprints nearly identical to humans.β
Cows have best friends and get stressed when separated.β
A 'jiffy' is one trillionth of a second in physics.β
There's a species of jellyfish that is immortal.β
Dolphins have names for each other.β
Scotland's national animal is the unicorn.β
Dragonflies have been around for about 300 million years.β
Crows can recognize human faces and hold grudges for years.β
Rats laugh when tickled.β
Butterflies taste with their feet.β
In Switzerland it is illegal to own just one guinea pig.β
Cotton candy was co-invented by a dentist.β
Bananas are berries, but strawberries are not.β
The Mona Lisa has no eyebrows or eyelashes.β
7% of American adults believe that chocolate milk comes from brown cows.β
The microwave oven was invented by accident when a researcher noticed a chocolate bar melted in his pocket.β
There are only two countries in the world whose names start with 'The': The Gambia and The Bahamas.β
Humans are the only animals that blush.β
There are more possible iterations of a game of chess than atoms in the observable universe.β
An octopus has nine brains.β
A crocodile can't stick its tongue out.β
The smell of freshly cut grass is actually a plant distress signal.β
Cleopatra lived closer in time to the Moon landing than to the building of the Great Pyramid.β
The Hawaiian alphabet has only 13 letters.β
The average person spends six months of their life waiting for red lights to turn green.β
A flock of crows is known as a murder.β
There is a village in Norway called 'Hell' that freezes over every winter.β
The longest hiccuping spree lasted 68 years.β
Sea otters hold hands while sleeping so they don't drift apart.β
A jiffy is an actual unit of time: 1/100th of a second.β
Hot water freezes faster than cold water. This is called the Mpemba effect.β
Bananas are curved because they grow towards the sun.β
The average person walks the equivalent of three times around the world in a lifetime.β
A day on Venus is longer than a year on Venus.β
Pteronophobia is the fear of being tickled by feathers.β
There are more stars in the universe than grains of sand on every beach on Earth.β
A newborn kangaroo is about the size of a jellybean.β
More than half of all people alive today have never made a phone call.β
The French language has 13 different words for 'kiss'.β
Snakes can help predict earthquakes.β
Nintendo was founded in 1889 as a playing card company.β
Voice actors for Mickey and Minnie Mouse got married in real life.β
A group of porcupines is called a prickle.β
Pineapples take about two years to grow.β
Elephants are the only mammals that can't jump.β
Your tongue print is as unique as your fingerprint.β
Bees can recognize individual human faces.β
A group of pandas is called an embarrassment.β
The inventor of the Pringles can is buried in one.β
Saturn would float if you could find an ocean big enough.β
Cashews grow on the outside of a fruit, not inside a shell.β
A group of crows mobbing a predator is literally called a 'murder patrol'.β
Honey never spoils. Archaeologists found 3000-year-old honey in Egyptian tombs that was still edible.β
Sloths only poop about once a week.β
Peanuts aren't nuts, they are legumes.β
A group of flamingos is called a 'flamboyance'.β
Cherophobia is an irrational fear of fun or happiness.β
It takes about eight minutes for sunlight to reach Earth.β
There are more than 1,000 chemicals in a cup of coffee.β
Dolphins sleep with one eye open.β
A snail can have up to 25,000 teeth on its tongue.β
It is physically impossible to hum while holding your nose.β
A group of jellyfish is called a smack.β
The 'new car smell' is made of dozens of chemicals off-gassing from the interior.β
The moon has moonquakes.β
So far, two diseases have successfully been eradicated: smallpox and rinderpest.β
A snail can sleep for three years straight.β
Starfish can regenerate their lost limbs.β
The Great Wall of China is not visible from space with the naked eye.β
A blue whale's tongue can weigh as much as an elephant.β
A bolt of lightning is five times hotter than the surface of the sun.β
A group of ferrets is called a business.β
If you lift a kangaroo's tail off the ground it can't hop.β
A day on Mercury lasts 59 Earth days.β
Ketchup was once sold as medicine in the 1830s.β
The shortest war in history lasted 38 to 45 minutes between Britain and Zanzibar.β
Horses physically cannot vomit.β
A newborn panda is smaller than a mouse.β
The shortest commercial flight in the world lasts just 57 seconds.β
A hummingbird's heart can beat up to 1,260 times per minute.β
Pigeons can recognize themselves in a mirror.β
A group of frogs is called an army.β
Wombat poop is cube-shaped.β
Pigs can't look up at the sky without rolling over.β
Your nose can remember 50,000 different scents.β
Cats can't taste sweetness.β
A blue whale's heart is roughly the size of a small car.β
A hippo's sweat is pink.β
Most 'silver' spoons are actually made of stainless steel.β
The Dutch were once the tallest people in the world.β
You can hear a blue whale's heartbeat from more than two miles away.β
A 'moment' was medieval unit of time equal to 90 seconds.β
We have mapped more of Mars than of our own ocean floor.β
Sea cucumbers breathe through their butts.β
The dot over the letter 'i' is called a tittle.β
The Eiffel Tower can grow up to 6 inches taller during summer.β
The first item ever sold on eBay was a broken laser pointer.β
Sharks existed on Earth before trees did.β
A mosquito has 47 teeth.β
Bubble wrap was originally invented as wallpaper.β
A lion's roar can be heard from up to 5 miles away.β
A cloud can weigh more than a million pounds.β
The Statue of Liberty was originally intended to be a lighthouse.β
A rhinoceros' horn is made of keratin, the same stuff as hair.β
The smell of rain has a name: petrichor.β
Sloths can hold their breath longer than dolphins can.β
Avocados are toxic to most animals except humans.β
Barbie's full name is Barbara Millicent Roberts.β
Humans blink about 15 to 20 times per minute.β
Banging your head against a wall for one hour burns 150 calories.β
A day on Jupiter lasts only about 10 hours.β
29th May is officially Put a Pillow on Your Fridge Day.β
A group of owls is called a parliament.β
Antarctica is the only continent without native reptiles or snakes.β
Goldfish can recognize human faces.β
The fear of long words is ironically called hippopotomonstrosesquippedaliophobia.β
Cows have regional accents, they moo differently in different areas.β
Google processes more than 8.5 billion searches every single day.β
Octopuses can taste with their arms.β
Vincent van Gogh only sold one painting during his lifetime.β
A shrimp's heart is located in its head.β
Your stomach gets a new lining every 3 to 4 days, otherwise it would digest itself.β
Humans share 60% of their DNA with bananas.β
The first oranges weren't orange, they were green.β
Hippos can't actually swim, they walk along the riverbed.β
Tigers have striped skin, not just striped fur.β
The human brain uses about 20% of the body's total energy.β
Ancient Egyptians slept on stone pillows.β
The longest recorded flight of a chicken lasted 13 seconds.β
The first computer mouse was made of wood.