Guardian: Extreme weather events including typhoon Haiyan and superstorm Sandy are proving a "gamechanger" for public awareness of the threat posed by climate change, Al Gore said on Friday.
The former US vice-president, speaking to delegates at the World Economic Forum in Davos, said: "I think that these extreme weather events which are now a hundred times more common than 30 years ago are really waking people's awareness all over the world [on climate change], and I think that is a gamechanger. It comes...