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Tailpipe Emissions

EPA To Propose New Rule To Clean Up Pollution

AP | DINA CAPPIELLO | Posted 03.24.2014 | Green

The Obama administration will unveil a proposal Friday to clean up gasoline and automobile emissions, a step that officials say will result in cleaner...

Plug-In Cars Could Actually Increase Air Pollution

USA Today | James R. Healey | Posted 05.25.2011 | Business

The expected introduction of plug-in hybrid electric vehicles could cut U.S. gasoline use but could increase deadly air pollution in some areas, two r...