1) Steven Westcott talks to experts to uncover information about an oil spill from a Mobile Oil pipeline off the coast of Nigeria. 2) Kent Patterson reports on illegal timber harvesting in Mexico. 3) Peter Berle talks with chefs from the Commander?s Palace Restaurant in New Orleans about using fresh, local ingredients to enhance the flavor in Creole cuisine. 4) In The Earth Calendar segment, Peter Berle talks with Jeff Chester from the US Naval Observatory about solar eclipses. 5) Steven Westcott talks with scientists from the rehabilitation unit at the New England Aquarium about the increased number of dolphins stranded on the shores of Cape Cod Bay. 6) Peter Berle talks with Jonathan Kaplan, Toxic Programs Director for the California Public Interest Research Group, Vita Federici, Head of Communications for the California Department of Pesticide Regulation, and Andy Yasenovsky, Safety and Loss Control Manager for the San Bernardino Superintendent?s Office, about the use of pesticides in California?s schools. 7) Author Myron Arms reads an excerpt from his book, ?Riddle of the Ice: A Scientific Adventure into the Arctic.?