"A long road for environmental groups appears to have ended Tuesday when the U.S. Environmental Protection Agency released final rules on regulating pollution from plants producing polyvinyl chloride."

"Around the world, breathing a variety of air pollutants – in some cases for a single day – increases the chance that people will suffer heart attacks, according to a new analysis published Tuesday. For the first time, scientists analyzed previous studies from five continents to verify and quantify the links between air pollution and heart health. They found that short-term exposure – less than seven days – to all major air pollutants except ozone was associated with an increase in heart attacks.

"Religious-right leaders are slamming a green evangelical group for casting support for Environmental Protection Agency rules to cut power plant mercury emissions as a 'pro-life' position." (EPA says the new standards "will avert up to 11,000 premature deaths, 4,700 heart attacks and 130,000 asthma attacks every year.")

"When US government scientists began sampling the air from a tower north of Denver, Colorado, they expected urban smog — but not strong whiffs of what looked like natural gas. They eventually linked the mysterious pollution to a nearby natural-gas field, and their investigation has now produced the first hard evidence that the cleanest-burning fossil fuel might not be much better than coal when it comes to climate change."

"TEHACHAPI, Calif. -- At the end of an empty road just north of Highway 58 and past the outfield wall of an abandoned high school looms the towering Lehigh Southwest Cement plant -- a behemoth kiln that belches mercury and other toxics into the air, as it has for decades."

"The Chinese government said on Monday it will ban the country's airlines from participating in a European Union scheme to charge for carbon emissions from flights into and out of Europe and ban airlines from charging customers extra because of the EU plan."

Chris Buckley reports for Reuters February 6 2012.
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"Opponents Of EU Airline CO2 Scheme To Meet In Moscow" (Reuters) [26]

"California approved aggressive new rules on Friday to reduce greenhouse gas emissions by requiring automakers to put many more electric and hybrid vehicles on the Golden State's roads by 2025. The regulations were approved unanimously by nine members of the state's powerful air-quality regulator, the California Air Resources Board, at a meeting in Los Angeles."

"They are expected to cut greenhouse gas emissions by 34 percent and smog and soot pollutants by 75 percent by 2025, in part by putting 1.4 million electric, plug-in and hydrogen vehicles on the state's roads.

"In a move that could reshape the American automobile industry, California regulators Thursday are expected to approve sweeping new rules requiring that 15 percent of new cars sold in California by 2025 run on electricity, hydrogen or other systems producing little or no smog."

"The regulations by the California Air Resources Board, dubbed the 'advanced clean car rules,' would start in 2018, ramping up each year and ultimately resulting in 1.4 million 'zero emission' vehicles on California roads by 2025. Today there are only about 10,000 such vehicles in the state. ...