It took 200,000 years for humans to reach 3 billion in number. It took 40 years for the next 3 billion.
11
According to Harris Interactive, 70% of men and 57% of women shower daily.
75
As many as one third Americans flush the toilet while they are still on it.
157
A hard working adult sweats up to 4 gallons per day.
39
On average a woman has 4 sexual partners in her lifetime.
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Someone on Earth reports seeing a UFO every three minutes.
180
There's a guy named Fire Penguin Disco Panda.
26
In the presence of attractive women, men find running easier, take more risks, donate more money, consume more calories, and talk more.
28