โ
Avocados are toxic to most animals except humans.โ
Pteronophobia is the fear of being tickled by feathers.โ
Cherophobia is an irrational fear of fun or happiness.โ
So far, two diseases have successfully been eradicated: smallpox and rinderpest.โ
A snail can sleep for three years straight.โ
The Great Wall of China is not visible from space with the naked eye.โ
Barbie's full name is Barbara Millicent Roberts.โ
A day on Jupiter lasts only about 10 hours.โ
Honey never spoils. Archaeologists found 3000-year-old honey in Egyptian tombs that was still edible.โ
A 'jiffy' is one trillionth of a second in physics.โ
It takes about eight minutes for sunlight to reach Earth.โ
Most 'silver' spoons are actually made of stainless steel.โ
A group of porcupines is called a prickle.โ
A group of pandas is called an embarrassment.โ
Cats can't taste sweetness.โ
Banging your head against a wall for one hour burns 150 calories.โ
A crocodile can't stick its tongue out.โ
The human brain uses about 20% of the body's total energy.โ
A newborn kangaroo is about the size of a jellybean.โ
A hummingbird's heart can beat up to 1,260 times per minute.
โ
Avocados are toxic to most animals except humans.โ
Pteronophobia is the fear of being tickled by feathers.โ
Cherophobia is an irrational fear of fun or happiness.โ
So far, two diseases have successfully been eradicated: smallpox and rinderpest.โ
A snail can sleep for three years straight.โ
The Great Wall of China is not visible from space with the naked eye.โ
Barbie's full name is Barbara Millicent Roberts.โ
A day on Jupiter lasts only about 10 hours.โ
Honey never spoils. Archaeologists found 3000-year-old honey in Egyptian tombs that was still edible.โ
A 'jiffy' is one trillionth of a second in physics.โ
It takes about eight minutes for sunlight to reach Earth.โ
Most 'silver' spoons are actually made of stainless steel.โ
A group of porcupines is called a prickle.โ
A group of pandas is called an embarrassment.โ
Cats can't taste sweetness.โ
Banging your head against a wall for one hour burns 150 calories.โ
A crocodile can't stick its tongue out.โ
The human brain uses about 20% of the body's total energy.โ
A newborn kangaroo is about the size of a jellybean.โ
A hummingbird's heart can beat up to 1,260 times per minute.