An iceberg contains more heat than a lit match.
73
The roar that we hear when we place a seashell next to our ear is not the ocean, but rather the sound of blood surging through the veins in the ear.
476
More Americans have died in car accidents than have died in all the wars ever fought by the United States.
55
Oak trees can live 200 or more years.
61
Not swinging your arms when you walk increases the effort of walking by 12%, the equivalent of walking 20% faster or carrying a 10 kg backpack.
12
Blue eyes are the most sensitive to light, dark brown the least sensitive.
105
During his or her lifetime, the average human will grow 590 miles of hair.
69
Teddy bears were named after U.S. President Theodore 'Teddy' Roosevelt.
23