Global Warming
Hot air, cold facts clash at Copenhagen climate meet
December 10, 2009Sarah Palin, climate change "skeptics," Al Gore and an island nation that may disappear under the sea - all are weighing in as world leaders debate what to do about global warming.
Read moreEPA declares CO2 a threat to human health
December 8, 2009The Environmental Protection Agency's announcement sets the stage for federal regulation of industrial CO2 sources like coal-fired power plants, refineries and factories.
Read moreIce, snow, so where’s the global warming?
December 8, 2009As winter weather hits, many people confuse the current weather (cold) with the long-term direction of the climate (warmer).
Read moreNew chapter in U.S.-India relations
November 24, 2009There is substantial symbolism in this week's visit of Indian Prime Minister Manmohan Singh to the United States.
Read moreCoal poses major health threat, physicians group warns
November 18, 2009Coal plays a role in four of the top five causes of death in the U.S. - heart disease, cancer, stroke, and chronic lower respiratory diseases - says a report by Physicians for Social Responsibility.
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