There is a mysterious and loud radio signal known as 'the space roar' that has yet to be explained.
15
A group of ferrets is called a business.
6
Tabasco sauce is aged in barrels previously used for Jack Daniel's Tennessee Whiskey.
42
You forget 90% of your dreams.
256
A human brain produces as many as 12,000 to 50,000 thoughts per day, depending on how deep a thinker a person is.
23
If you mouth the word "colorful" to someone, it looks like you are saying "I love you".
634
Only 8% of the world’s currency is physical money. The rest exists only on computers.
20
Leonardo Da Vinci made a robotic lion in 1515 that would walk, sway, open its mouth and move its tail - it even had a compartment that opened to present flowers.
22