By weight, Bone is five times stronger than steel.
417
The average person in their lifetime will spend an estimated 20,160 minutes kissing!
212
On average, someone in the US suffers a stroke every 40 seconds; someone dies every 3 minutes from stroke.
57
Babies crawl an average of 200m a day.
212
Approximately 141 million Valentine's Day cards are exchanged worldwide every year.
104
40% of people who are rejected in romantic love slip into clinical depression.
72
In 2005, 25 percent of Americans over the age of 50 played video games, an increase from nine percent in 1999.
82
Each day, there are over 120 million sexual intercourse taking place all over the world.
301