Every year around 1 billion Valentine cards are sent. After Christmas it's a single largest seasonal card-sending occasion.
14
The Gate Tower Building skyscraper in Japan has a highway passing through its fifth, sixth and seventh floors.
7
Fine-grained volcanic ash can be found as an ingredient in some toothpastes.
55
When someone looks at a new love, the neural circuits that are usually associated with social judgment are suppressed.
130
There are 86,400 seconds in a day.
110
In 2003, the U.S. Government spent about $2,000,000.00 on potato research!
43
Tsunamis ( tidal waves ) travel as fast as jet planes.
97
The harder you concentrate on falling asleep, the less likely you are to fall asleep.
34