transpotation emissions

Photo: Staff Sgt. Jason Colbert, US Air Force

Vehicle Fuel Economy Standards—Under Fire?

Dr. Kate Whitefoot, , UCS

Last year, transportation became the sector with the largest CO2 emissions in the United States. While the electricity industry has experienced a decline in CO2 emissions since 2008 because of a shift from coal to natural gas and renewables, an equivalent turnaround has not yet occurred in transportation. Reducing emissions in this sector is critical to avoiding the effects of extreme climate change, and the Corporate Average Fuel Economy (CAFE) and Greenhouse Gas (GHG) emissions standards are an important mechanism to do so. Read more >

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