2 Articles
California set to sue EPA next week

EPA standards govern vehicle emissions such as NOx and hydrocarbons. They are byproducts of combustion that can be balanced with engine tuning, such as ignition timing and fuel delivery. They can also be reduced through devices such as catalytic converters. Catalytic converters cause a chemical reaction that converts carbon monoxide into carbon dioxide and hydrocarbons into carbon dioxide and water. However, earlier this year the EPA won a Merritt Johnson

Deep background on vehicle CO2 emissions battle

If you're at a loss to understand the complexities of the carbon dioxide battle waging in the courts between automakers and some states, check out an in-depth 2-part story written by Tim Johnson of the Burlington Free Press (Article 1, Article 2). Vermont is one of the st