By weight, Bone is five times stronger than steel.
417
Your statistical chance of being murdered is one in twenty thousand.
473
0.3% of solar energy from the Sahara is enough to power the whole of Europe.
310
On average, a human being will have sex more than 3,000 times and spend two weeks kissing in their lifetime.
161
Each day, there are over 120 million sexual intercourse taking place all over the world.
301
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
On average, someone in the US suffers a stroke every 40 seconds; someone dies every 3 minutes from stroke.
57