A frog empties its stomach by throwing its stomach out of its mouth. Digs out the contents with fore arms and swallows it back again.
It takes about 10 pounds of mulberry leaves for silk worms to manufacture 1 pound of cocoons, which can be spun into a silk thread over 100 miles long.
If you yell for 8 years, 7 months and 6 days, you would produce enough sound energy to heat up one cup of coffee.
It is normal to lose 100 hairs per day from the scalp.
One out of 20 people have four extra rib.
A chameleon's tongue is twice the length of its body.
The Three Mile Island is only 2 ½ miles long.
In most watch advertisements, the time displayed on the watch is 10:10, so that the arms frame the brand of the watch (and make it look like it is smiling).
At every minute in the US six people turn 17.
The average human body contains enough water to fill a ten gallon tank.
