EPA Staff, But Not Chief, Backed Waiver
Johnson denied request for tougher greenhouse gas rules
Johnson denied request for tougher greenhouse gas rules
Piles of coal, battling windmills, and political leaders descend on college campuses
Livestock production creates more greenhouse gases than all forms of transport combined
Methane generated when livestock belch while eating is said to account for about 5% of global greenhouse-gas emissions
Carbon capture and storage project being considered in United Arab Emirates
High-profile investor, Vinod Khosla explains how biofuel can replace all light-vehicle gasoline usage by 2030
Energy security and the related economic and environmental issues should be the most important topic of the 2008 presidential election
Inventor expects major drop in fuel costs and warming emissions
New rail terminals that can quickly and efficiently unload unit trains is critical to sustained growth in the biofuels sector
First phase of an initiative to develop green energy and build the world's largest hydrogen power plant