Tsunamis ( tidal waves ) travel as fast as jet planes.
97
One in five long-term love relationships began with one or both partners being involved with others.
177
Hong Kong has more Rolls Royces per person than anywhere else in the world.
32
All the gold ever mined could be molded into a cube 60 feet high and 60 feet wide.
38
There are more nerve cells in the human brain than there are stars in the Milky Way.
349
Approximately 60% of the water used by households during the summer is used for watering flowers and lawns.
79
Most of the dust underneath your bed is actually your own dead skin.
251
A typical full-time worker in the US with a four-year college degree earns about $50,000. This is 62% more than a worker with only a high-school diploma.
72