News tagged with carbon gases
Carbon storage in tropical vegetation: New map to help developing nations track deforestation, report on emissions
A study published in Nature Climate Change today finds that tropical vegetation contains 21 percent more carbon than previous studies had suggested. Using a combination of remote sensing and field data, scient ...
Jan 29, 2012 |
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Thawing tundra a new climate threat
(PhysOrg.com) -- A significant source of greenhouse gases has started leaking into the Earth's atmosphere from an unlikely place. Above the Arctic Circle, land frozen for tens of thousands of years has begun ...
Jan 20, 2012 |
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China looks at carbon tax, official says in US
China's lead negotiator on climate change said Wednesday that the world's largest emitter is considering imposing a tax on carbon to reduce the use of dirty energy as its economy grows.
Jan 11, 2012 |
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Global warming caused by greenhouse gases delays natural patterns of glaciation
Unprecedented levels of greenhouse gases in the Earth's atmosphere are disrupting normal patterns of glaciation, according to a study co-authored by a University of Florida researcher and published online Jan. 8 in Nature Ge ...
Space & Earth / Earth Sciences
Jan 08, 2012 |
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Study finds a better way to gauge the climate costs of land use changes
Those making land use decisions to reduce the harmful effects of climate change have focused almost exclusively on greenhouse gases – analyzing, for example, how much carbon dioxide is released when a ...
Jan 08, 2012 |
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European carbon market suffers in annus horribilis
Europe's market in carbon emissions is hoping for outside help after a year in which prices slumped to record lows, savaging claims that trading in CO2 brakes the rise of dangerous greenhouse gases.
Dec 26, 2011 |
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Test for carbon capture leaks developed
Scientists have developed the first ever fail-safe test to check for carbon dioxide (CO2) leaks from carbon capture and storage sites deep underground.
Space & Earth / Earth Sciences
Dec 14, 2011 |
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Wine grapevines and native plants make a fine blend, study shows
(PhysOrg.com) -- Grapevines and native plants are a fine blend for the environment, suggests a team of researchers led by a plant ecologist at the University of California, Davis.
Dec 14, 2011 |
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Findings on biochar, greenhouse gas emissions and ethylene
Adding a charred biomass material called biochar to glacial soils can help reduce emissions of the greenhouse gases carbon dioxide and nitrous oxide, according to U.S. Department of Agriculture (USDA) scientists.
Dec 13, 2011 |
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Paleoclimate record points toward potential rapid climate changes
(PhysOrg.com) -- New research into the Earth's paleoclimate history by NASA's Goddard Institute for Space Studies director James E. Hansen suggests the potential for rapid climate changes this century, including ...
Space & Earth / Earth Sciences
Dec 08, 2011 |
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Climate talks see some progress as clock ticks
World climate talks late Thursday inched towards common ground that would bring China, the United States and Europe into a deal on tackling global warming.
Dec 08, 2011 |
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UN chief to open ministers level at climate talks
(AP) -- An international treaty on climate change won't be enough to avert a dangerous rise in global temperatures, and countries need to voluntarily make deeper cuts in carbon emissions, the head of the ...
Dec 06, 2011 |
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NASA unmanned aircraft measures low altitude greenhouse gases
(PhysOrg.com) -- For the first time, NASA researchers have demonstrated the use of an unmanned aerial vehicle (UAV) to collect very low altitude airborne measurements of greenhouse gases at several sites in California and ...
Space & Earth / Earth Sciences
Dec 06, 2011 |
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World 'heading for 3.5 C warming': study
Current pledges for curbing carbon emissions will doom the world to global warming of 3.5 C, massively overshooting the UN target of 2 C, researchers reported at the climate talks here on Tuesday.
Dec 06, 2011 |
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Fossil-fuel emissions unbraked by financial crisis
Emissions of carbon dioxide (CO2) from fossil fuels and the cement industry scaled a record high in 2010, rocketing by 5.9 percent over 2009 in a surge led by developing countries, scientists reported on Sunday.
Dec 05, 2011 |
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