In 2005, 25 percent of Americans over the age of 50 played video games, an increase from nine percent in 1999.
82
By weight, Bone is five times stronger than steel.
417
On average, someone in the US suffers a stroke every 40 seconds; someone dies every 3 minutes from stroke.
57
Forty percent of American adults cannot fill out a bank deposit slip correctly.
155
There are more than 150 million sheep in Australia, and only some 20 million people.
247
0.3% of solar energy from the Sahara is enough to power the whole of Europe.
310
Nearly half of the entire world's adult population has never drunk alcohol.
12
If you're one in a million, there are about 7,234 people just like you.
31