Human Bones are ounce for ounce, stronger than steel.

Only female mosquitoes drink blood. Males are vegetarians.

An average person spends 6 years of his life dreaming.

Bamboo can grow up to 1 meter (3.2 ft) in 24 hours.

Leo Fender, inventor of the Telecaster and Stratocaster, could not play guitar.

We collectively spend over 6 billion hours on YouTube each month. That's almost an hour per person on earth.

Koalas have human-like fingerprints.

There are 9 trillion kilograms or 1 billion tons of ants on Earth.

The national anthem of Spain has no words.

Written language was invented independently by the Egyptians, Sumerians, Chinese, and Mayans.