According to studies, men change their minds two to three times more often than women.
72
The average temperature at 40,000 feet above sea level is -60 F.
56
A single speck of dust is half way in size between a subatomic particle and the Earth.
15
A ball of glass will bounce higher than a ball made of rubber.
73
Out of all the senses, smell is most closely linked to memory.
146
Most dust particles in your house are made from dead skin!
67
One ragweed plant can release as many as one billion grains of pollen!
51
The average home creates more pollution than does the average car.
33