It would take about 1,200,000 mosquitoes to fully drain the average human body of blood.
217
The Saguaro Cactus, found in South-western United States does NOT grow branches until it is 75 years old.
220
Gloucestershire airport in England used to blast Tina Turner songs on the runways to scare birds away.
234
A Native American tribe in South Dakota collects bottle caps left by campers, using them as currency. Several banks in the area now recognize the caps as legal tender.
225
False teeth are often minutely radioactive.
214
Historically, sweat has been an active ingredient in perfume and love potions.
309
If the population of China walked past you, in single file, the line would never end because of the rate of reproduction.
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