Sleep improves your problem-solving skills by up to 50 percent.
Koalas hold the record for longest sleep among mammals.
The phrase beauty sleep is scientifically accurate.
Sleep aids skin repair.
Sleep boosts creativity by enhancing connections between ideas.
People are more likely to snore when lying on their backs.
Sleep patterns can change drastically after becoming a parent.
Your dreams can influence your mood for the entire day.
Sleep helps regulate your body's internal clock,
Called the circadian rhythm.
Lucid dreaming allows you to control your dreams consciously.
Sleep trackers often overestimate the quality of sleep.
Sleep inertia is the grogginess you feel after waking suddenly.
The idea of a power nap originated from NASA research.
Some people have a fear of sleeping called somnophobia.
Children under three years old spend most of their sleep in the REM stage.
People who meditate regularly often need less sleep.
Your breathing rate slows down significantly during non-REM sleep.
Chronic lack of sleep can cause hallucinations.
Elephants sleep in short bursts,
Typically lying down for only an hour a night.
Women tend to sleep longer than men on average.
Naps shorter than 20 minutes are most effective for energy boosts.
Some animals,
Like whales,
Don't fully sleep until they're older.
The darker your room,
The better your body produces melatonin.
Dreams can be influenced by external stimuli,
Like sounds or smells.
Sleep helps repair muscle tissue and promotes growth.
Parasomnia disorders include sleepwalking,
Sleep-talking,
And night terrors.
Sleep debt can accumulate over time,
But catching up isn't always effective.
Astronauts use sleeping bags to prevent floating while sleeping in space.
The sleeping sickness epidemic of the 1920s remains a medical mystery.
People dream about four to six times per night on average.
Only 1% of the population has short sleeper syndrome and needs less sleep.
Sleeping in a cold room can improve the quality of your sleep.
Sleep paralysis occurs when you wake up,
But your body remains in a relaxed state.
People who sleep less than six hours are more likely to catch colds.
Sleep quality improves with regular exercise.
There's no universal ideal sleep schedule.
It varies by individual.
Your body produces growth hormones while you sleep.
Sleep deprivation can lead to a reduced pain threshold.
People who sleep on their left side may have better digestion.
Some medications can cause incredibly vivid dreams.
Sleep helps your brain consolidate memories and information.
People can learn simple things like associating sounds with smells while asleep.
Dogs experience REM sleep and likely dream about daily activities.
Dreaming about falling is one of the most common dream themes.
People with narcolepsy can fall asleep in seconds during the day.
Pigs can't look up at the sky.
A bolt of lightning contains enough energy to toast 100,
000 slices of bread.
Some fungi glow in the dark to attract insects.
Croissants were originally invented in Austria,
Not France.
A group of pandas is called an embarrassment.
There's a species of ant that can explode as a defense mechanism.
A blob of toothpaste is called a nurdle.
Flamingos bend their legs at the ankle,
Not the knee.
The inventor of the typewriter was inspired by a piano.
The world's largest desert is Antarctica.
You can fit all the planets in the solar system between the Earth and the Moon.
Dolphins give each other names.
The word alphabet comes from the first two Greek letters,
Alpha and beta.
Water can boil and freeze at the same time.
A group of owls is called a parliament.
Apples are 25% air,
Which is why they float.
A human could swim through a blue whale's veins.
The first oranges weren't orange,
They were green.
Hummingbirds are the only birds that can fly backward.
Some cats are allergic to humans.
Koalas have fingerprints nearly identical to humans.
A day on Mercury lasts longer than it's here.
Ants never sleep,
But they do take power pauses.
A group of turkeys is called a rafter.
The inventor of the fax machine lived at the same time as Beethoven.
Frogs can throw up by ejecting their entire stomach.
An albatross can fly thousands of miles without flapping its wings.
Coffee beans aren't beans,
They're seeds.
Hippos secrete a natural sunscreen that's red in color.
Peanuts can be used to make dynamite.
The average housefly lives only 28 days.
The term skyscraper was first used for tall hats.
Pineapples regenerate.
You can grow a new one from its crown.
A giraffe's tongue is dark to prevent sunburn.
The human nose can detect over 1 trillion different scents.
Starfish can regrow their arms.
Bees can recognize human faces.
Squirrels forget about 50% of the nuts they bury.
The average person spends six months of their life waiting for a red light to turn green.
The first oranges imported from Southeast Asia were green,
Not orange.
An octopus can squeeze through any hole larger than its beak.
Sloths can take up to a month to digest one meal.
A group of kangaroos is called a mob.
The voice of Mickey Mouse and the voice of Minnie Mouse were married in real life.
A jiffy is a scientific term for one one-hundredth of a second.
The inventor of scissors is thought to be Leonardo da Vinci.
A crocodile cannot stick its tongue out.
There's a species of fungus that turns ants into zombies and controls their movements.
Sea stars can eject their stomachs to digest prey externally.
A blue whale's tongue weighs as much as an elephant.
The longest hiccuping spree lasted for 68 years.
The inventor of the Frisbee was turned into a Frisbee after his death.
The Guinness World Records was created to help resolve bar arguments over random facts.
Sleep improves your problem-solving skills by up to 50 percent.
Koalas hold the record for longest sleep among mammals.
The phrase beauty sleep is scientifically accurate.
Sleep aids skin repair.
Sleep boosts creativity by enhancing connections between ideas.
People are more likely to snore when lying on their backs.
Sleep patterns can change drastically after becoming a parent.
Your dreams can influence your mood for the entire day.
Sleep helps regulate your body's internal clock,
Called the circadian rhythm.
Lucid dreaming allows you to control your dreams consciously.
Sleep trackers often overestimate the quality of sleep.
Sleep inertia is the grogginess you feel after waking suddenly.
The idea of a power nap originated from NASA research.
Some people have a fear of sleeping,
Called somnophobia.
Children under three years old spend most of their sleep in the REM stage.
People who meditate regularly often need less sleep.
Your breathing rate slows down significantly during non-REM sleep.
Chronic lack of sleep can cause hallucinations.
Elephants sleep in short bursts,
Typically lying down for only an hour a night.
Women tend to sleep longer than men on average.
Naps shorter than 20 minutes are most effective for energy boosts.
