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Crude Oil Closes Higher but Falls Almost $5 for Week

Crude oil prices tracked upward 76 cents Friday to close at $56.35 a barrel, Bloomberg reported, and the price tumbled almost $5 for the week and hit a one-year low closing price on Thursday.

January 5, 2007

Diesel Price Declines 1.6¢ to $2.58 a Gallon

The national average retail price of diesel fuel fell 1.6 cents to $2.58 a gallon, the Department of Energy said Tuesday.

January 3, 2007

EPA Issues Guidelines for 2010 Engine Emissions

The Environmental Protection Agency issued guidelines to engine manufacturers governing the use of new technology to meet 2010 emission standards. It also said it will approve pollution rules governing railroad emissions in 2007.

January 2, 2007