Sunflowers can be used to clean up radioactive waste.
17
Cash machines are as dirty as public toilets.
174
The largest diamond ever found was an astounding 3,106 carats!
99
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
Those things you see in your eyes when you stare into space are called Mouches Voltanes, which are also broadly referenced to as Floaters.
9
Since 1982, a radio frequency emanating from Russia has been broadcasting a buzzer-like sound and, periodically, an unknown voice reads orders, names, and numbers. No one knows where exactly it is coming from or what it means.
13
The best diamonds are colored blue-white.
80