‘Old people smell’ is actually caused by a chemical, 2-nonenal, that old people secrete through their skin
8
Babies' eyes do not produce tears until the baby is approximately six to eight weeks old.
58
Women mature much faster than men.
1k
Males sweat 40% more than females.
104
People who have a strong friendship possess the ability to communicate with one another through facial expressions.
46
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.
-3
More boys than girls are born during the day; more girls are born at night.
120
The average person falls asleep in seven minutes.
115