Sunflowers can be used to clean up radioactive waste.
17
Donkeys kill more people annually than plane crashes.
927
The full moon causes a tidal wave to roll up the Amazon river once in day and once in night for a period of only three weeks in a year. This results in continuous 4m high wave that can be surfed for up to 13km.
14
Déjà vu occurs when your brain tries to apply a memory of a past situation to your current one, fails, and makes you feel like it's happened.
12
It's impossible to kill yourself by holding your breath.
703
The higher someone’s I.Q. the more likely they are to be sleep deprived.
29
One human hair can support 3 ounces.
191
The first household refrigerators cost about $16,000, in today's money!
47