Cold Temperatures Heat Up Prices for Natural Gas

2013 by the Numbers: Bitter cold and tight supplies have helped spur a 32% rise in natural-gas futures so far this year, making it the year's top-performing commodity.



via WSJ.com: Markets http://online.wsj.com/article/SB10001424052702304753504579284682619218194.html?mod=rss_markets_main