More boys than girls are born during the day; more girls are born at night.
120
The offspring of two sets of identical twins are legally cousins but genetically siblings.
63
If Earth's life was compressed into 1 year, then humans would have been around for only 2 seconds.
15
Babies cry but they don't produce tears until one to three months after birth.
238
85% of movie actors earn less than $5,000 a year from acting!
20
Children laugh about 400 times a day, while adults laugh on average only 15 times a day.
973