The EPA proposed Friday to regulate six greenhouse gases under the Clean Air Act, declaring the gases' threats to public health and welfare.
White House science advisor warns global warming might not be slowed fast enough, compares it to driving "toward a cliff in the fog"
Australia, which is facing increasingly severe droughts, fires, heat waves, and floods, may be a harbinger of the effects of climate change.
The Worldwatch Institute has published a pocket-sized climate change reference guide for experts and novices alike.
The new standards require students to "evaluate different views on the existence of global warming" while examining causes and effects.
If Americans begin to consume less, how might the emerging system work?
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Rep. Matsui has introduced a bill that would link regional transportation planning to greenhouse gas reduction. Transportation accounts for 1/3 of emissions.
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