Airlines can improve their fuel conservation by using single engine taxiing and electric-powered vehicles on the ground.

BBC: How eco is your airline?

Wald says in the short term the most lives will be saved in Iraq and Afghanistan by aggressive fuel conservation.

FORBES: Logistics

And because of the slight rise in fuel prices (which should be more than compensated for by the savings from eliminating the subsidy), a small amount of fuel conservation may result.

FORBES: Washington's Foolish Fuel Policy

He said he favors policies that mandate energy efficiency and conservation, including better fuel mileage for cars and insulation for buildings.

FORBES: Dow CEO: Don't Waste Nat Gas As Transport Fuel

Across our country, scientists and engineers are laying the groundwork for the next big energy breakthrough, farmers across rural America are producing homegrown fuels, students are promoting conservation in their communities, and autoworkers are manufacturing the next generation of fuel-efficient cars.

WHITEHOUSE: The White House