Babies crawl an average of 200m a day.
212
0.3% of solar energy from the Sahara is enough to power the whole of Europe.
310
Two in five people in the world marry their first love.
270
On average, someone in the US suffers a stroke every 40 seconds; someone dies every 3 minutes from stroke.
57
Nearly half of the entire world's adult population has never drunk alcohol.
12
Each day, there are over 120 million sexual intercourse taking place all over the world.
301
By weight, Bone is five times stronger than steel.
417
There are more than 150 million sheep in Australia, and only some 20 million people.
247