The offspring of two sets of identical twins are legally cousins but genetically siblings.
63
On average a woman has 4 sexual partners in her lifetime.
-143
On average women can hear better than men.
170
47% of people have a nightmare at least once a month.
186
Babies' eyes do not produce tears until the baby is approximately six to eight weeks old.
58
40% of people who are rejected in romantic love slip into clinical depression.
72
Yu Youzhen, a Chinese millionaire, works as a street sweeper for the sanitation department to set an example for her children.
11