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Lifecycle Analysis of U.S. Medium- and Heavy-Duty Vehicle Fuel Pathways

A recent study published in Environmental Science & Technology evaluates the lifecycle energy use and greenhouse gas (GHG) emissions of medium- and heavy-duty vehicles (MHDVs) ...

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EPA Demands Manufacturer Data as It Expands Action on DEF System Failures
EPA repeals 2009 GHG endangerment finding
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NHTSA proposes revised CAFE standards for passenger cars and light trucks
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