http://kunc.org en Billionaires Fund A 'Manhattan Project' For Nutrition And Obesity http://kunc.org/post/billionaires-fund-manhattan-project-nutrition-and-obesity Why would a billionaire energy trader-turned-philanthropist throw his foundation's dough behind a new think tank that wants to challenge scientific assumptions about obesity?<p>John Arnold, 38, whose move from Enron to a spectacularly successful hedge fund got him on <a href="http://www.forbes.com/profile/john-arnold/">the list </a>of wealthiest Americans, isn't crazy about talking to the press. Thu, 20 Sep 2012 18:16:00 +0000 33926 at http://kunc.org Billionaires Fund A 'Manhattan Project' For Nutrition And Obesity