Forensic scientists can determine a person's sex, age, and race by examining a single strand of hair.
101
If you blowtorch Pepto-Bismol, you would get a hunk of metal.
114
The smell of freshly cut grass is actually a plant distress call.
31
For every gallon of sea water, you get more than a quarter pound of salt.
45
Stephen Hawking once tried to find potential time travellers by throwing a party and only sending out invitations after the party.
17
The only letter not appearing on the Periodic Table is the letter "J".
180
A single cup of gasoline, when ignited, has the same explosive power as five sticks of dynamite.
57
Scientists in Germany have developed a candy that doesn't cause cavities.
11