You burn 26 calories in a one minute kiss.
605
The sound you hear when you crack your knuckles is actually the sound of nitrogen gas bubbles bursting.
244
Ice isn't slippery. What makes people and things slip on ice is water. A thin layer of ice melts when pressure is applied to it and it is this wet layer on top of the ice that is slippery.
153
If you mouth the word "colorful" to someone, it looks like you are saying "I love you".
634
The ashes of the average cremated person weigh nine pounds.
40
Fine-grained volcanic ash can be found as an ingredient in some toothpastes.
55
There are more nerve cells in the human brain than there are stars in the Milky Way.
349
The most common name in the world is Mohammed.
213