A Pentagon task force examining U.S. military efforts to adopt alternative fuels and explore new energy sources has created a collaborative tool to expand cooperation on energy programs and policies across the defense bureaucracy. John Young, the director of defense research and engineering, told a House subcommittee today that the Energy Security Task Force -- established this spring at the direction of Defense Secretary Donald Rumsfeld -- has not yet completed its review of the U.S. military's $1.8 billion in...