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11,491 facts. Click any fact to see its full page.
All 11,491
📜 History 1,991
🔬 Science 1,964
🐾 Animals 1,525
🚀 Space 977
🧠 Psychology 893
🌿 Nature 759
💻 Technology 735
🌍 Geography 599
🎭 Culture 581
🫀 Human Body 572
🌊 Ocean 373
💬 Language 245
🍕 Food 199
✨ General 68
✨ Dinosaur 10
Humans reached the Moon less than 70 years after powered flight.
Some animals can regenerate entire body parts.
Nothing can travel faster than light in a vacuum.
Tardigrades can survive extreme radiation, freezing, and even space.
The human brain operates on about 20 watts of power.
Your brain can store the equivalent of millions of gigabytes of information.
Neutron stars are so dense that a single teaspoon would weigh billions of tons on Earth.
Cleopatra lived closer to modern times than pyramid construction.
The pyramids were already ancient when mammoths still existed.
Nothing can travel faster than light in a vacuum.
There are rogue planets drifting through space with no star at all.
Quantum particles can influence each other instantly across distance.
Black holes can slow time so much that seconds near them equal years far away.
The ocean contains structures larger than mountain ranges.
Lightning can heat air hotter than the surface of the Sun.
The light you see from some stars today began traveling before humans existed.
The last guillotine execution happened in 1977.
There are invisible particles everywhere.
Some animals glow naturally.
Your brain creates reality.
Time moves slower in gravity.
Some animals sleep for years.
The Earth is not perfectly round.
Space smells like burned metal.
Some stars explode when they die.
Your bones are stronger than steel.
Some clouds weigh millions of tons.
There are black holes at galaxy centers.
Some galaxies are trillions of miles wide.
The Sun makes up 99.8% of solar mass.
Some animals can live forever.
There are invisible colors humans cannot see.
Your brain uses 20% of your energy.
The universe is expanding faster.
The largest volcano is on Mars.
The human eye can detect a single photon.
Some animals can regenerate limbs.
The Earth spins at 1000 mph.
There are more trees than stars in our galaxy.
Some fish can walk on land.
The coldest place in the universe is man-made.
Some plants can communicate.
The universe has no center.
Lightning is hotter than the Sun.
There are stars older than the Milky Way.
Your stomach replaces itself every few days.
Black holes can bend time.
There are more possible chess games than atoms.
Some ants farm fungi.
The brain named itself.