4.5 pounds of sunlight strike the Earth each day.
27
Out of all the senses, smell is most closely linked to memory.
146
The idea of left brain (logical) and right brain (creative) has no basis in neuroscience and is in fact a myth.
16
For every gallon of sea water, you get more than a quarter pound of salt.
45
Iron weighs more after it rusts.
16
Most dust particles in your house come from dead skin.
48
Hot water can freeze faster than cold water.
181