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1,964 facts in Science. Click any fact to see its full page.
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The lifetime odds of dying in a motor vehicle crash in the U.S. are about 1 in 100.
The law of large numbers increases coincidence likelihood.
Coincidences can occur naturally through probability alone.
Coincidences happen more often in larger populations.
You are more likely to encounter repeated numbers than pure randomness suggests.
In a group of 75 people, the chance of shared birthdays rises to over 99%.
In a group of just 23 people, there is about a 50% chance two share a birthday.
IQ tests measure specific cognitive abilities, not all intelligence.
IQ scores above 145 are considered highly gifted.
The average IQ score is set at 100.
The odds of perfect prediction of the future are effectively zero.
The odds of randomly selecting the same person twice in a row are extremely low.
You are more likely to die from heart disease than any other cause.
The odds of living past 100 are less than 1%.
The odds of drawing a royal flush in poker are about 1 in 650,000.
The odds of two people sharing a birthday in a group of 23 are over 50%.
The odds of randomly guessing a correct 4-digit PIN are 1 in 10,000.
The odds of having identical quadruplets are extremely rare.
You are more likely to die from falling than from fire.
The odds of flipping heads 20 times in a row are about 1 in 1 million.
Your odds of being born are estimated at about 1 in 400 trillion.
About 1 in 200 people have an exceptionally high IQ.
Only about 10% of people can roll their tongue.
About 1% of people can see ultraviolet light under certain conditions.
About 2% of people have green eyes.
Only about 1% of people have natural red hair.
Small daily expenses can add up to large lifetime costs.
More people die from sleep deprivation-related causes than starvation.
Your odds of dying in a plane crash are about 1 in 11 million.
About 3,000 people die from choking each year in the United States.
About 1 in 8 deaths is linked to air pollution.
Your lifetime odds of being struck by lightning are about 1 in 15,000.
You are more likely to die from extreme heat than extreme cold.
Heart disease is the leading cause of death globally.
Your lifetime odds of dying in a car crash are about 1 in 100.
You are more likely to die from dehydration than starvation.
The average person walks about 7,500 steps per day.
About 1 in 18 people have a sixth finger or toe.
Roughly 2% of the population has green eyes.
About 1 in 3 people worldwide are overweight or obese.
The odds of flipping a coin and getting 10 heads in a row are 1 in 1,024.
You have a 1 in 400 trillion chance of being born as yourself.
The average person spends about 26 years of their life sleeping.
Some encryption methods are mathematically impossible to crack with current technology.
The original purpose of corn was completely different before human cultivation.
There are more possible unique passwords than atoms on Earth.
You are constantly moving through space even when standing still.
Every human shares a common ancestor if you go back far enough.
The past, present, and future may all exist simultaneously.
Some particles can pass through solid walls.