The brain case [of Neanderthals] on the average was more than 13 percent larger than that of the average of modern man
61
Every day, plants convert sunlight into energy equivalent to six times the entire power consumption of human civilization.
9
According to scientists, the color of the cup that we're drinking from can alter our perception of the actual taste of the drink.
12
Iron weighs more after it rusts.
16
The only letter not appearing on the Periodic Table is the letter "J".
180
One cubic foot of gold weighs more than 1,200 pounds!
78
The hair of an adult man or woman can stretch 25 percent of its length without breaking.
116
Balsa wood is classified as a hard wood!
41