Yawns are more contagious among people with closer relationships.
163
Each year, around 24,000 Americans are bitten by rats!
65
Only 2% of the Earth's population are natural redheads.
13
The average person walks the equivalent of twice around the world in a lifetime
69
Most of the world's people must walk at least 3 hours to fetch water!
38
You can only remember 4 things at a time.
31
The leading cause of poisoning for children under the age of six in the home is liquid dish soap.
42