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February 21, 2013 | By E. Scott Reckard, Los Angeles Times
Activist investors have succeeded for the first time in placing a shareholder resolution on the risks of greenhouse-gas emissions up for a vote at a major bank, a step toward making climate change an important consideration for corporations. The resolution, which follows years of protests over banks financing certain coal operations, is to be included in proxy material being sent to shareholders of PNC Financial Services Group of Pittsburgh before the bank's April 23 annual meeting.
January 22, 2013 | By Neela Banerjee and Christi Parsons, Washington Bureau
WASHINGTON - After President Obama finished his inaugural speech Monday, Rep. Henry A. Waxman (D-Beverly Hills) thanked him for mentioning climate change, a topic environmentalists said Obama had avoided during much of his first term. "I did more than mention climate change," the president told Waxman. In discussing the urgency of climate change before a national audience, the president elevated the issue into the top tier of second-term priorities that include fiscal reform, gun control and immigration reform.
December 3, 2012 | By Louis Sahagun
To a casual observer, it looks like someone barnstorming several hundred feet above sparsely populated Central California terrain in a small plane. But it's UC Davis atmospheric researchers surveying Pacific Gas & Electric Co.'s 600 miles of natural gas pipelines between Sonoma and Fresno in a single-engine Mooney TLS packed with scientific instruments designed to sniff out leaks of methane, a potent source of global warming. Their mission: Find gas leaks several miles downwind from the source cheap and fast, then dispatch ground crews to fix the problem and stop more pollution from spewing into the air. The $295,000 experimental project is funded by the industry organization Pipeline Research Council International, with principal backing from PG&E.
November 17, 2012 | By Carol J. Williams
Environmental researchers have detected excess greenhouse gas levels near the site of Australia's biggest coal seam gas field, prompting calls for halting expansion of hydraulic fracturing until scientists can determine whether it might be contributing to climate change. The reported findings of methane, carbon dioxide and other compounds at more than three times normal background levels have stirred new controversy in eastern Australia over the pros and cons of boosting natural gas output by "fracking," a process that blasts sand, water and chemicals into deep underground wells.
November 14, 2012 | By Marc Lifsher
SACRAMENTO -- California environmental officials went ahead with a planned, first-ever auction of greenhouse gas pollution credits despite a last-minute lawsuit filed by the state Chamber of Commerce. On Wednesday, the Air Resources Board manned computer terminals to take bids from some major industrial facilities such as cement plants, steel mills, refineries and food processors. Many companies that emit carbon dioxide, methane and other gases that contribute to global warming were expected to participate in the three-hour sale of so-called cap-and-trade credits.
October 9, 2012 | By Monte Morin
Climate scientists are creating a three-dimensional carbon dioxide emissions map of the city of Los Angeles that will detail greenhouse gas emissions for individual buildings, road segments and power generators over time. The mapping project is part of an effort by Arizona State University researchers to eventually map all major cities in the United States to help guide climate policymakers. In a report published Tuesday in the journal Environmental Science & Technology, atmospheric scientist Kevin Gurney and colleagues described how they recently completed a similar map for the city of Indianapolis.
October 3, 2012 | By Monte Morin, Los Angeles Times
Centuries before the Industrial Revolution or the recognition of global warming, the ancient Roman and Chinese empires were already producing powerful greenhouse gases through their daily toil, according to a new study. The burning of plant matter to cook food, clear cropland and process metals released millions of tons of methane gas into the atmosphere each year during several periods of pre-industrial history, according to the study, published Thursday in the journal Nature. Although the quantity of methane produced back then pales in comparison with the emissions released today - the total amount is roughly 70 times greater now - the findings suggest that man's footprint on the climate is larger than previously realized.
September 20, 2012 | By Marc Lifsher, This post has been corrected, as indicated below.
SACRAMENTO -- Corporate executives and workers from dozens of refineries, glass-makers and other business groups bombarded members of the California Air Resources Board with complaints about an upcoming auction of credits allowing them to release greenhouse gases. The first auction Nov. 14 will be the cornerstone of the country's most extensive, market-based, cap-and-trade program for reducing carbon dioxide and other pollutants that contribute to global warming. Critics, including the California Chamber of Commerce, the California Manufacturers & Technology Assn.
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