Fishing in your pajamas is prohibited by law in Chicago, state Illinois.
Every year swallows fly 38.000 kilometers from the northern to the southern hemisphere and back.
Sharks will change their sharp triangle teeth (in five rows) continuously throughout their lifetime. They can change up to thirty thousand teeth. It is believed that the bite force of a white shark is equal to three tons.
More people are using blue toothbrushes rather than the red ones.
In Denmark there is a special military unit that uses dog sleds for official transport.
According to a study by British scientists, 63.6% of professional football players experience a grave breach while playing football.
