Yawns are more contagious among people with closer relationships.
163
The offspring of two sets of identical twins are legally cousins but genetically siblings.
63
Women who play video games tend to have more sex and be happier with their relationships than those who don’t.
18
Only 2% of the Earth's population are natural redheads.
13
There are about 255 babies born worldwide every minute.
46
Only about 2% of the world population has green eyes.
36
Each year, around 24,000 Americans are bitten by rats!
65
During your lifetime, you'll eat about 60,000 pounds of food, that's the weight of about 6 elephants!
53