World's addiction to coal growing, despite worries about global warming October 25, 2007, 12:00 a.m. EST Associated Press JUNGAR QI, China (AP) _ Almost nonstop, gargantuan 145-ton trucks rumble through China's biggest open-pit coal mine, sending up clouds of soot as they dump their loads into mechanized sorters. The black treasure has transformed this once-isolated crossroads nestled in the sand-sculpted ravines of Inner Mongolia into a bleak boomtown of nearly 300,000 people. Day and night, long and dusty trains haul out coal to electric power plants and factories in the east, fueling China's explosive growth. Coal is big, and getting bigger. As oil and natural gas prices soar, the world is relying ever more on the cheap, black-burning mainstay of the Industrial Revolution. Mining companies are racing into Africa. Workers are laying miles of new railroad track to haul coal from the Powder River Basin in Wyoming and Montana. And nowhere is coal bigger than in China. But th...