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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
The Moon's surface is covered with regolith, a layer of loose rock and dust.
The Earth's crust varies in thickness beneath continents and oceans.
Some plants release chemicals to deter herbivores.
The Pacific Ocean borders more countries than any other ocean.
The Earth's rotation speed varies slightly over time.
The Amazon rainforest plays a role in carbon cycling.
Some birds can navigate using the position of the stars.
The Earth's magnetic field originates in its molten outer core.
The human body contains trillions of microorganisms.
The Sahara Desert was once home to large lakes and grasslands.
The Earth's gravity affects the movement of tides.
Lightning can strike the same place more than once.
The Earth's continents were once joined in a supercontinent called Pangaea.
Some whales communicate across vast distances underwater.
The Earth's atmosphere becomes colder in the stratosphere before warming again.
The Pacific Ocean is deeper on average than other oceans.
The Moon completes an orbit around Earth in about 27 days.
The Earth's surface is constantly reshaped by natural forces.
Ancient Egyptians developed advanced techniques in engineering.
The Earth's tilt is responsible for seasonal climate patterns.
Some fish can detect electrical fields in water.
The Earth's oceans cover more than 70% of the planet's surface.
The Milky Way contains regions of active star formation.
The Sahara Desert receives very little annual rainfall.
The Earth's inner core is solid despite extreme heat.
The Nile Delta is one of the world's largest river deltas.
Venus has surface temperatures hot enough to melt lead.
The Earth's atmosphere protects life by filtering harmful radiation.
Some insects can lift many times their body weight.
The Earth's magnetic poles slowly shift over time.
The Himalayas continue to rise due to tectonic movement.
The Earth's oceans regulate global temperatures.
The Moon was likely formed after a massive collision with early Earth.
Some marine animals use bioluminescence to produce light.
The Earth's poles experience extreme seasonal variations in sunlight.
The Amazon rainforest influences global weather patterns.
Black holes form from collapsed massive stars.
The Earth's gravity keeps the atmosphere in place.
Some birds migrate between hemispheres each year.
The human body produces red blood cells in bone marrow.
The Sahara Desert contains vast rocky plateaus as well as sand dunes.
The Pacific Ocean contains thousands of islands.
The Earth's orbit around the Sun is slightly elliptical.
The Roman Empire once spanned three continents.
Some coral reefs are visible from space.
The Earth's atmosphere contains trace amounts of carbon dioxide.
The Moon's gravity affects ocean tides.
Water can erode rock over long periods of time.
The Andes Mountains stretch along South America's western coast.
The human spine consists of 33 vertebrae.