world population 2012 7 billion

Is any one of the (nearly) seven billion of us getting on right now? Whether you follow the money markets, keep an eye on Westminster, or just disagree with your other half over whether X Factor is better or worse this year, disagreements have been high on the agenda over the past seven days. For David Cameron at least, the week didn't get off to the best of starts with his backbenchers in revolt over Europe - even if he finally got the vote he needed to stave off that referendum decision for another day.
Be afraid, be very afraid. On Hallowe’en this year the world’s population will reach an estimated seven billion. And while