News tagged with greenhouse gasses
Environmental group measures methane seeps in the Arctic
(Phys.org) -- A team of researchers, led by Katey Walter Anthony, of the University of Alaska, has been studying and mapping so-called seeps, holes in lake ice near the edges of glaciers where methane is bubbling ...
Space & Earth / Earth Sciences
May 21, 2012 |
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Better plants for biofuels
An article in F1000 Biology Reports published today argues that recent advances in knowledge mean that plant-derived biofuels could meet about 30% of the global demand for liquid transportation fuels, drastically reducing the am ...
May 02, 2012 |
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Switchgrass as bioenergy feedstock
Scientists examined current knowledge about the potential contributions of bioenergy production from switchgrass to limit greenhouse gas emissions. Their findings, published in GCB Bioenergy, conclude that the use of swi ...
Technology / Energy & Green Tech
Dec 09, 2011 |
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Climate change effect on release of CO2 from peat far greater than assumed
Climate change effect on release of CO2 from peat far greater than assumed Drought causes peat to release far more carbon dioxide into the atmosphere than has previously been realised.
Nov 20, 2011 |
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US to study alternate route for US-Canada pipeline
The US government said Thursday it would study an alternate route for a controversial US-Canada oil pipeline, and pushed back its final decision on the project until 2013 -- after next year's presidential ...
Nov 10, 2011 |
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US says may miss year-end decision on Canada pipeline
The United States said Wednesday it may fail to decide on whether to issue a permit for a proposed multi-billion dollar oil pipeline stretching from Canada to Texas by the end of 2011 as planned.
Nov 03, 2011 |
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Testing geoengineering
Solar radiation management is a class of theoretical concepts for manipulating the climate in order to reduce the risks of global warming caused by greenhouse gasses. But its potential effectiveness and risks are uncertain, ...
Oct 26, 2011 |
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NEEM ice core drilling in Greenland provides comprehensive new results
The drilling through the ice sheet at NEEM (77 N, 51V) was completed in August and now scientists can begin to review whether the drilling was a success. 14 nations participated in the scientific work at NEEM, ...
Space & Earth / Earth Sciences
Oct 07, 2011 |
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US sees no major harm from Keystone XL pipeline
The proposed Keystone XL pipeline that would bring oil from Canada's tar sands to the US Gulf Coast would have "no significant impact" on the environment, the United States said Friday.
Aug 26, 2011 |
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Impact statement on US oil pipeline due in August
The US State Department said Friday it expects by mid-August to release a final environmental impact statement on a proposed $13 billion oil pipeline that would stretch from Canada to Texas.
Jul 23, 2011 |
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Scientists take off on historic mission to measure greenhouse gases that have an impact on climate
HIAPER, one of the nation's most advanced research aircraft, is scheduled to embark on an historic mission spanning the globe from the Arctic to the Antarctic.
Space & Earth / Earth Sciences
Jan 07, 2009 |
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