fuel efficiency

Obama to Tighten Fuel and Emissions Rules

In an effort to reduce oil consumption and greenhouse gas emissions, President Barack Obama on Tuesday directed his administration to develop new fuel efficiency and emissions standards for trucks within the year.

U.S. Unveils Major New Proposal to Cut Vehicle Emissions

Environmentalists and public health advocates are lauding a key, long-awaited proposal put forward by President Barack Obama’s administration that would require cleaner gasoline and more effective technologies on vehicles, cutting various harmful emissions by 40 to 80 percent.