‘Old people smell’ is actually caused by a chemical, 2-nonenal, that old people secrete through their skin
8
A person will create enough saliva to fill two average size swimming pools during his lifetime.
191
Women mature much faster than men.
1k
Females learn to talk earlier, use sentences earlier, and learn to read more quickly than males.
119
Touching a teddy bear can make people feel less lonely.
36