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Science Facts
1,964 facts in Science. Click any fact to see its full page.
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📜 History 1,991
🔬 Science 1,964
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🧠 Psychology 893
🌿 Nature 759
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🌍 Geography 599
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🫀 Human Body 572
🌊 Ocean 373
💬 Language 245
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✨ General 68
✨ Dinosaur 10
Koala fingerprints are nearly indistinguishable from human fingerprints.
Tardigrades can survive the vacuum of space, extreme radiation, and temperatures near absolute zero.
Axolotls can regenerate their hearts, brains, and limbs.
Isaac Newton invented calculus while in isolation during a plague outbreak.
You are part of the universe observing itself.
Your body contains atoms formed in ancient stars.
Light travels about 186,000 miles per second.
Modern humans have existed for only about 300,000 years.
You are part of an extremely unlikely chain of events.
Your life represents a rare outcome in the universe.
You exist despite astronomical odds.
Most possible humans will never exist.
Your consciousness exists in a tiny window of cosmic time.
You are made from atoms that existed long before Earth formed.
The odds of your exact life circumstances repeating are effectively zero.
Your existence depends on countless random events aligning perfectly.
No one exactly like you has ever existed in all of human history.
The probability of your exact DNA combination has never existed before.
You are the result of an unbroken chain of life billions of years long.
If any ancestor had died prematurely, you would not exist.
Every one of your ancestors had to survive long enough to reproduce.
Your odds of being born have been estimated at about 1 in 400 trillion.
Most humans today live longer than their ancestors.
Human population growth is slowing globally.
About 385,000 babies are born each day worldwide.
About 117 billion humans have lived on Earth.
Survival depends heavily on immediate medical care.
Some people survive being struck by lightning multiple times.
The survival rate for many cancers has improved significantly.
Some people survive severe trauma due to rapid response.
Some people have survived falls from over 30,000 feet.
Most lightning strike victims survive.
The odds of surviving a plane crash are over 90%.
Dreams can feel real because the same brain areas activate.
The lifetime odds of living to age 100 in developed countries are about 1 in 250.
The odds of matching all numbers in many national lotteries are less than 1 in 100 million.
The odds of drawing a royal flush in poker are about 1 in 649,740.
The lifetime odds of developing cancer are roughly 1 in 3.
The odds of randomly selecting the correct 4-number lottery combination are typically over 1 in 10 million.
The lifetime odds of dying from extreme heat are about 1 in 10,000.
The odds of rolling two dice and getting double sixes are 1 in 36.
The probability of two people sharing a birthday in a group of 50 exceeds 97%.
The lifetime odds of dying from accidental poisoning are about 1 in 90.
The odds of guessing a 6-digit code correctly on the first try are 1 in 1,000,000.
The lifetime odds of dying in a plane crash are about 1 in 11 million.
The odds of being born with natural red hair are about 1 in 100 worldwide.
The odds of drawing four aces in a 5-card poker hand are about 1 in 4,165.
The lifetime odds of dying from a fall are about 1 in 100.
The odds of flipping a coin and getting 30 heads in a row are about 1 in 1 billion.
Your lifetime odds of being struck by lightning are about 1 in 15,000.