[cnn-photo-caption image= http://i2.cdn.turner.com/cnn/2010/images/06/24/deepwater.horizon.gi.art.jpg caption="An explosion destroyed the Deepwater Horizon drilling platform on April 20, 2010."] By Bob Ruff and Carol Costello, CNN (CNN) – Americans have experienced their share of large scale environmental disasters. A few stand out: -The 19th Century had the Johnstown Flood. -The 20th Century had the Dust Bowl. Today, we have … Continue reading Gut Check: Will BP spill help diminish our reliance on oil?