A surge in pirate attacks off the Somali coast in recent years has prompted the deployment of an international coalition of navies. But experts say that military force alone cannot address the underl…

President Bush, in his January 31, 2006, State of the Union address, proposed an Advanced Energy Initiative to reduce American dependency on foreign energy sources. The following is a summary of U.S…

Two decades ago, the United States was the world’s largest creditor; now it’s the world’s largest debtor. As Ben Bernanke assumes the post of Federal Reserve chairman, succeeding Alan Greenspan, opin…

While some experts fault demand increases for record-high oil prices, others say production and market issues reflect price hikes are more complicated.

Loss of forests is a major contributor to greenhouse-gas emissions. Plans to devise a policy tool for using trees for carbon dioxide sequestration are now under way.