Storm Brews Over Global Warming

Scientists question how a controversial paper made it to print, and to the U.S. Senate

Hans von Storch did not have time to start his job before sitting down to write his resignation letter. Just four days before becoming editor in chief of the journal Climate Research, he ended up quitting over a paper that has many scientists hot under the collar. The study -- by researchers at the Harvard-Smithsonian Center for Astrophysics -- has ignited a fierce scientific and political