Offshore wind farms will change life in the sea

Fresh from the wind farm IN THE North Sea, wind power is booming. At the moment the world's biggest offshore wind farm, with a capacity of 630MW, sits in the Thames Estuary. But the London Array, as this farm is known, will not hold the record for long. Another farm, over twice the size, is under construction off the coast of Yorkshire. Of the six countries with the most installed offshore capacity, five are part of the North Sea's littoral. (The exception is China.) Bloomberg New Energy Finance...