Transportation Resources

Battery, fuel cell, and hybrid technologies are already at work in today's commercial vehicles—and are poised to expand in the years ahead.

This analysis details the biomass resources that could be sustainably produced and utilized in the United States for energy and fuel, focusing on energy crops, agricultural residues, waste materials, and forest biomass.

Representations of climate science on Fox News Channel and in the Wall Street Journal opinion pages are overwhelmingly misleading

We can protect ourselves from future oil price spikes by cutting the country’s projected oil use in half over the next 20 years — and the production of clean, fuel-efficient vehicles is a critical first step.

Frequently asked questions about the UCS report Start of Charge.

The US transportation sector consumes more oil than all other US sources combined, dirtying our air and costing billions.

This analysis rates the bottom-line environmental performance of eight companies using sales and global warming and smog-forming emissions data.

Model year 2012–2016 national standards save oil, cut emissions, and save money at the pump

Investing in fuel-efficient technologies for heavy-duty trucks can save their owners money at the pump, create tens of thousands of jobs across the economy, reduce the nation’s dependence on oil, and help combat climate change.

How biofuels tax policies must be reformed to cut global warming pollution and save oil.

The Billion Gallon Challenge shows how new policies are needed to realize the promise of clean cellulosic biofuels.

Bioenergy has the potential to increase energy security, promote economic development, and decrease global warming pollution. But efforts to expand its production and use could have unintended consequences.