Telegraph: Representatives from more than 192 countries have gathered at a UN climate change conference in Poznan, Poland, to find a way to stop global warming. But a delegation from the Met Office said it is just as important for the world to stop pollution, which is set to kill 800 more people every year by 2020 in the UK alone. Dr Vicky Pope, head of climate change advice at the Met Office, said new scientific evidence shows pollution is a bigger problem in terms of human health than …