Guardian: The multibillion dollar project to build the world’s biggest wind farm in Texas has been delayed because of the fall-out from the credit crunch and the drop in the price of natural gas, it emerged today. T Boone Pickens, a renowned Texan oilman who is raising the capital for the wind farm, told a US television station today that the twofold problem was slowing down his ambitious plan. Pickens, who made a fortune from the oil industry but has been converted to renewable energy as a …