The brain case [of Neanderthals] on the average was more than 13 percent larger than that of the average of modern man
61
In the 1950s, the US government placed beer next to an atomic bomb blast to determine if it was still drinkable. The result: in the event of a nuclear war, beer is safe to drink!
16
For every gallon of sea water, you get more than a quarter pound of salt.
45
Cold water weighs more than hot water.
93
One ragweed plant can release as many as one billion grains of pollen!
51
4.5 pounds of sunlight strike the Earth each day.
27
Iron weighs more after it rusts.
68