On average, a human being will have sex more than 3,000 times and spend two weeks kissing in their lifetime.
161
Approximately 141 million Valentine's Day cards are exchanged worldwide every year.
104
Senegalese women spend an average of 17.5 hours a week just collecting water.
27
Awarding people money for doing well in IQ tests causes them to score better, $10 increased people's score by an average of more than 20 IQ points. IQ tests don’t just measure intelligence - they also measure effort.
9
Yawns are more contagious among people with closer relationships.
163
Women rate men more attractive if other women are looking and smiling at him.
17
Most of the world's people must walk at least 3 hours to fetch water!
38
The world's tallest man reached 8 feet 11 inches at 21.
202