Fact: A tuna called the 'Blue Fin' can be sold for over $20,000 around the world.

A tuna called the 'Blue Fin' can be sold for over $20,000 around the world.

Posted in Animals Health & Food by Bas van Rijn

Blue and fin whales can create the loudest sound by animals ever recorded. See more

Posted in Animals by Bas van Rijn

The rat has been called the worldâ€™s most destructive mammal - other than man. See more

Posted in Animals by Paul van der Maas

Those stars and colours you see when you rub your eyes are called phosphenes. See more

Posted in Tech & Science by Paul van der Maas

Hershey's Kisses are called that because the machine that makes them looks like it's kissing the conveyor belt. See more

Posted in Health & Food by Maria Chernaya

Ketchup was sold in the 1830's as medicine. See more

Posted in Health & Food by Paul van der Maas

A group of crows is called a murder. See more

Posted in Animals by Bas van Rijn

Lobsters have pale blue blood. See more

Posted in Animals by Bas van Rijn

The blue whale has a heart the size of a small car and its blood vessal is so broad, that a person could swim through it. See more