Reports

Improving truck efficiency is not only good for the bottom line but also can help California meet its global warming, air quality, and petroleum dependence goals.

Analysis to consider the impacts that the use of agricultural, forest, rain forest, and other lands for the development of bio-based transportation fuels may have on their lifecycle global warming carbon dioxide footprint.

The Renewable Fuel Standard (RFS) included in the 2007 energy bill is a key first step toward reducing global warming pollution from our nation’s transportation fuels.

Concerns about the use of food crops to make biofuels have been growing due to a sharp increase in both food and fuel prices, along with studies suggesting that production of these fuels may increase global warming pollution.

In-depth analysis of the risks of climate change in Pennsylvania and the opportunities available to reduce heat-trapping emissions.

Proposals for what the next president needs to do in US policy to reduce nuclear arsenals worldwide.

If one nuclear weapon exploded above downtown Denver, some 60,000 people would die within hours, and an equal number would be seriously injured.

An accidental Russian launch against one—or more—US cities remains a real threat.

REDD (reducing emissions from deforestation and forest degradation) is a very affordable way to reduce the amount of global warming pollution released into the atmosphere.