Oak trees do not produce acorns until they are fifty years of age.
The liquid inside young coconuts can be used as a substitute for blood plasma.
The Great Pyramid at Giza in Egypt holds a constant temperature of 68 degrees Fahrenheit.
Human fingernails grow nearly 4 times faster than toenails.
Men’s shirts have the buttons on the right while women’s shirts have the buttons on the left.
The human brain is 80% water.
Buttermilk does not contain any butter.
Natural pearls melt in vinegar.
Your foot is the same length as your forearm, and your thumb is the same length as your nose. Also, the length of your lips is the same as the index finger.
Camel’s milk does not curdle.
Pumice is the only rock that floats in water.
The tongue is the only muscle that is attached from only one end.
No piece of normal-size paper can be folded in half more than 7 times.
Like fingerprints, every person’s tongue print is different.
“Rhythm” is the longest English word without a vowel.
Hot water will turn into ice faster then cold water.
Nearly three percent of the ice in Antarctic glaciers is penguin urine.
Moths are unable to fly during an earthquake.
Coca-Cola was originally green.
Human tonsils can bounce higher than a rubber ball of similar weight and size, but only for the first 30 minutes after they've been removed.
The word “set” has more definitions than any other word in the English language.
Honey is the only food that doesn't spoil. You can store it in a jar and it will still be fit to eat after 3,000 years.
The planet Venus does not tilt, so consequently, it has no seasons. It is the only planet that rotates clock-wise.
Alfred Nobel, in whose name the Nobel prizes are instituted, was the inventor of dynamite.
Tigers have striped skin, not just striped fur.
In most advertisements, the time displayed on a watch is 10:10
The only 15 letter word that can be spelled without repeating a letter is “uncopyrightable.”
It rains diamonds on Saturn and Jupiter. The biggest “rain diamonds” would likely be about a centimeter in diameter, according to scientists.
A new born kangaroo is about as long as a paper clip.
