At 90 degrees below zero, your breath will freeze in mid-air and fall to the ground.
25
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
If left alone, 70% of birthmarks gradually fade away.
193
Wearing red increases attraction.
30
The "Cobra Effect" is where a solution for a problem actually makes the problem worse.
21
Only humans shed emotional tears.
331
If the human eye was a digital camera, it would have 576 megapixels.
25
Cash machines are as dirty as public toilets.
175