The “cheerleader effect”, the theory that girls look more attractive in groups, is scientifically proven.
8
There's an isolated tribe in Zimbabwe where the people have only two toes, dubbed the 'ostrich people'.
10
8 out of 10 people think that the first kiss indicates how the rest of the relationship will be.
212
The offspring of two sets of identical twins are legally cousins but genetically siblings.
63
Yawns are more contagious among people with closer relationships.
163
The Japanese, on average, are the shortest people.
320
The average person laughs 13 times a day!
108
