On average, someone in the US suffers a stroke every 40 seconds; someone dies every 3 minutes from stroke.
57
By weight, Bone is five times stronger than steel.
417
The Japanese, on average, are the shortest people.
320
0.3% of solar energy from the Sahara is enough to power the whole of Europe.
310
Dutch, on average are the tallest people.
187
Two in five people in the world marry their first love.
270
There are more than 150 million sheep in Australia, and only some 20 million people.
247
Babies crawl an average of 200m a day.
212