Frogs eat so much of ‘fire files’ that they glow themselves.
An ostrich's eye is bigger than its brain.
The boiling point of human saliva is 3 times more than that of water.
When Japanese General Nagoaka shaved off his 19 inch long moustache in 1933, it was given a special funeral service.
Insects can lift objects 52 times their own weight.
There was once a town in West Virginia called, "6".
A whip makes a cracking sound because its tip moves faster than the speed of sound.
Banging your head against a wall uses 150 calories an hour.
Mushrooms are more closely related to humans and animals than to other plants.
Finger nails are one of the strongest components of the human body. They contain keratin, which is also found in rhino horns, which refuses to erode after death.
