Males sweat 40% more than females.
104
In 2002, Kenyan Maasai tribespeople donated 14 cows to the US to help with the aftermath of 9/11.
22
Half of all Americans over the age of 55 have no teeth.
39
You can only remember 4 things at a time.
31
Children laugh about 400 times a day, while adults laugh on average only 15 times a day.
973
Intelligent people have more zinc and copper in their hair.
233
Babies crawl an average of 200m a day.
212
A study had men report their own penis size, and the average was found to be 6.1-6.5 inches. A subsequent clinical study actually measured penises, and found the average size to be 5.1-5.7 inches.
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