Iron weighs more after it rusts.
16
The left ear is more responsive to words of love and emotion whispered into it than the right.
44
A single cup of gasoline, when ignited, has the same explosive power as five sticks of dynamite.
57
Scientists are now able to grow 'beating' heart tissue in a lab!
162
Oak trees produce 2,200 acorns in a season, but each acorn only has a 1 in 10,000 chance of becoming an oak tree.
304
Hot water can freeze faster than cold water.
182
