By weight, Bone is five times stronger than steel.
417
If you're one in a million, there are about 7,234 people just like you.
31
40% of people who are rejected in romantic love slip into clinical depression.
72
Every month, about 9 out of 10 American children visit a McDonald’s restaurant.
299
In 2005, 25 percent of Americans over the age of 50 played video games, an increase from nine percent in 1999.
82
On average, a human being will have sex more than 3,000 times and spend two weeks kissing in their lifetime.
161
0.3% of solar energy from the Sahara is enough to power the whole of Europe.
310
Approximately 141 million Valentine's Day cards are exchanged worldwide every year.
104