‘Old people smell’ is actually caused by a chemical, 2-nonenal, that old people secrete through their skin
8
There's an isolated tribe in Zimbabwe where the people have only two toes, dubbed the 'ostrich people'.
10
In Haiti, only 1 out of every 200 people own a car.
23
Studies show that the risk of a “secret love” being revealed heightens romantic feelings for the partners, thanks to increased levels of phenylethylamine (PEA).
99
Touching a teddy bear can make people feel less lonely.
36