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As the auto industry introduces more alternative fuel and energy efficient vehicles to dealerships across the U.S., teams of university students are also making sure consumers have more choices on the showroom floor.

Check out our brand new infographic on how the National Clean Fleets Partners are significantly reducing their petroleum use.

Join us at 12PM ET on Tuesday, March 20, for a live Twitter Q&A with Mark Smith from the Energy Department’s Clean Cities program

Representing more than a million vehicles nationwide, National Clean Fleets Partnership are reducing their vehicle's petroleum use.

Learn how Clean Fleets corporate partners such as Best Buy and PG&E are committing to reducing their petroleum use.

The National Clean Fleets Partnership helps large fleets reduce their petroleum use. Secretary Chu today announced four new members of the partnership at the Green Truck Summit in Indianapolis, bringing the total partnership to 18 corporate members, who operate more than a million vehicles nationwide.

A look at how electric vehicles (EVs) work and what current and future models are doing to cut transit costs, reduce emissions, and strengthen our nation's energy security.

Many great technology stories have started with just one humble computer and a desk. Twenty years ago this month, the Department of Energy’s Alternative Fuels and Advanced Vehicles Data Center (AFDC) started just this way at the National Renewable Energy Laboratory (NREL).

Assistant Secretary David Sandalow documents his experiences at the inaugural Clean Cities Stakeholder Summit at the Indianapolis Motor Speedway.

Many National Parks are adopting clean alternative fuel vehicles, advanced vehicles technologies and other fuel saving measures to maintain their air quality and keep the parks pristine.

Clean Cities Coordinators across the country highlight the benefits of plug-in hybrids and help collect valuable usage data as part of a demonstration project for the upcoming plug-in hybrid model of the Toyota Prius.

Instead of tossing your grease and used cooking oil, let a clean cities coordinator in your area help recycle it into biodiesel.