The world has plenty of energy, enough for 500 years and probably 1,000 or more. "And that's the bad news. Because it's fossil energy," Nobel laureate physicist and Lawrence Berkeley National Laboratory director Steve Chu told fellow scientists Monday at Stanford University. Left to their present course, industrialized and developing nations are planning to burn vast quantities of fossil fuels, driven increasingly to carbon-rich coal by high oil and gas prices. China alone is building the equivalent of a Manhattan every year and a large coal-fired power plant every week. It consumed more coal last year than the United States,...