The current American flag was designed by a high school student

Like humans, koalas actually have unique individual fingerprints.

Honey will never go bad.

Dead skin cells are a main ingredient in household dust.

Australia is wider than the moon.

Venus is the only planet that spins clockwise.

Nutmeg is a hallucinogen.

single strand of Spaghetti is called a “Spaghetto.”

Russia is the most forested country in the world, with 815 million hectares.

Mosquitoes are the deadliest animal in the world: They kill more people than any other creature

You can hear a blue whale's heartbeat from over 2 miles away.

Vatican City is actually the smallest country in the world at only 0.2 miles wide.

The Eiffel Tower was supposed to be in Barcelona.

Three presidents, all Founding Fathers—John Adams, Thomas Jefferson, and James Monroe—died on July 4.

9310 Tweets are sent out every second.

If you cut down a saguaro cactus in Arizona, you can be charged with a class-4 felony and penalized with jail time.

The human eye is so sensitive that if the Earth were flat and it was a dark night, a candle’s flame could be seen from 30 miles away.

Each limestone/granite block that makes up the Great Pyramid of Giza weighs 2.5 tons. And there are 2.3 million of them.

Elephants are the only animals that can't jump.

At birth, a baby panda is smaller than a mouse.