An olive tree can live up to 1,500 years!
58
There are more nerve cells in the human brain than there are stars in the Milky Way.
349
If you dropped an aerodynamic object (such as a bullet) from the Empire State Building, you could kill someone.
132
Harvard earns enough money from interest on its endowment that it could offer free tuition to every student and still profit.
13
There is one slot machine in Las Vegas for every eight inhabitants.
58
Approximately 60% of the water used by households during the summer is used for watering flowers and lawns.
79
The song 'Strawberry Fields Forever', sung by the Beatles, refers to an orphanage located in Liverpool.
79
You can hear the blood flowing through your ears if you find a quiet place and cover them tightly.
17