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Study finds rising temperatures increase risk of unhealthy ozone levels absent sharp cuts in precursors

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These gases come from human activities such as combustion of coal and oil as well as natural sources such as emissions from plants. Warmer temperatures and other changes in the atmosphere related to a changing climate, including higher atmospheric levels of methane, spur the chemical reactions that lead to ozone.

Ozone 199
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DOE awarding $72M to 27 projects to develop and advance carbon capture technologies, including direct air capture

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Under this cost-shared research and development (R&D), DOE is awarding $51 million to nine new projects for coal and natural gas power and industrial sources. LH CO 2 MENT Colorado Project. AOI 2 (Subtopic 2.2): Carbon Capture Testing on Coal Flue Gas or Coal and Natural Gas Flue Gas.

Carbon 236
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US and Swiss researchers model two very high carbon emissions scenarios

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US and Swiss researchers have modeled two climate scenarios with very high carbon emissions—above the A1F1 scenario, currently representing the upper bound of predicted carbon emissions in the IPCC work—to investigate the resulting climate change implications. —Sanderson et al. —Sanderson et al.

Carbon 199
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Devil in the Details: World Leaders Scramble To Salvage and Shape Copenhagens UNFCCC Climate Summit

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The last official UNFCCC meeting prior to the 15 th Congress ended 6 November in Barcelona, and environment ministers have been shuttling in and out of Copenhagen since then to conduct ad hoc negotiations prior to the summit. by Jack Rosebro. Backlash against Rasmussen’s plan was swift and severe.

Climate 236
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Stanford launches major new natural gas research initiative

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The new program will expand Stanford’s research on energy and the environment by focusing additional resources on the growing importance of natural gas. Compared with burning coal, natural gas emits about half the carbon dioxide and substantially less soot, mercury and sulfur.

Gas 150
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Europe/US team: transitioning to a low-carbon world will create new rivalries, winners and losers

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For example, rich countries such as Germany can throw billions of dollars at their coal sector to ease their transition pain, offering generous financial aid to lignite-producing regions. This scenario assumes a full global consensus for action on climate change. Nigeria or Algeria cannot do the same for their oil industry.

Carbon 207