Turtles can breathe through their backsides.
Leonardo da Vinci made the first draft for the contact lenses. They should have been made of thin glass filled with water...
In the state of Indiana (US), there is a town called Santa Claus.
Donald Duck comics were banned in Finland. The reason for the prohibition was the fact that Donald Duck does not wear pants.
Every 30.000 years riverbeds are deepened by a meter.
Every year thousands of new oak trees grow in the world just because squirrels cannot remember where they hide their acorns.