Reuters: Washington is sticking to goals for curbing greenhouse gases under a yardstick shunned by most of its allies as too easy. President George W. Bush said he has no plans to toughen the targets -- trimming the amount of heat-trapping gas emitted per dollar of economic output -- despite speculation that he was considering a revision because of worries about global warming. "We're meeting those targets," he said in an interview with the Wall Street Journal published on ...
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