The number of births that occur in India each year is higher than the entire population of Australia.
66
Dartboards are made out of horsehairs.
129
Couples' personalities converge over time to make partners more and more similar.
235
Passengers on the Beijing subway can pay with plastic bottles.
29
Wearing yellow makes you look bigger on camera; green, smaller.
222
The most common name in the world is Mohammed.
213
The search engine Google got its name from the word 'googol', which refers to the number one with a hundred zeros after it.
56