Harvard earns enough money from interest on its endowment that it could offer free tuition to every student and still profit.
13
97% of all paper money in the US contains traces of cocaine.
93
The streets of Victor, Colorado, once a gold rush town, are paved with low-grade gold.
78
The sound you hear when you crack your knuckles is actually the sound of nitrogen gas bubbles bursting.
244
No one knows Albert Einstein's last words. Just before he passed, he spoke several words in German, but his nurse only knew English.
154
There are more nerve cells in the human brain than there are stars in the Milky Way.
349
If you have 1 billion dollars and spend $1,000 every day, it would take you 2,740 years to go broke.
31
If left alone, 70% of birthmarks gradually fade away.
193