There are more atoms in one teaspoon of water than there are teaspoons of water in the Atlantic Ocean.
13
Out of all the senses, smell is most closely linked to memory.
146
Aluminum used to be more valuable than gold!
84
The average home creates more pollution than does the average car.
33
Pure water (H2O) does not conduct electricity on its own.
46
Iron weighs more after it rusts.
16
Scientists have developed a microparticle filled with oxygen that can be injected into the blood stream, enabling us to live without breathing.
21
Marie Curie, the Nobel prize winning scientist who discovered radium, died of radiation poisoning.
57