News tagged with global carbon
Is global warming unstoppable?
In a provocative new study, a University of Utah scientist argues that rising carbon dioxide emissions - the major cause of global warming - cannot be stabilized unless the world's economy collapses or society builds the ...
Nov 23, 2009 |
3.6 / 5 (56) |
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Study: Earth more sensitive to carbon dioxide than previously thought
In the long term, the Earth's temperature may be 30-50% more sensitive to atmospheric carbon dioxide than has previously been estimated, reports a new study published in Nature Geoscience this week.
Space & Earth / Earth Sciences
Dec 06, 2009 |
3.1 / 5 (53) |
91
Global warming likely to be amplified by slow changes to Earth systems
Researchers studying a period of high carbon dioxide levels and warm climate several million years ago have concluded that slow changes such as melting ice sheets amplified the initial warming caused by greenhouse ...
Space & Earth / Earth Sciences
Dec 20, 2009 |
2.8 / 5 (49) |
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Climate skeptics exploiting scandal: US envoy
The US pointman on climate change on Tuesday accused vested interests of exploiting recent scientific scandals, saying there was an overwhelming case for the world to take action.
Feb 16, 2010 |
2.9 / 5 (47) |
242
1981 climate change predictions were eerily accurate
A paper published in the journal Science in August 1981 made several projections regarding future climate change and anthropogenic global warming based on manmade CO2 emissions. As it turns out, the authors’ ...
Space & Earth / Earth Sciences
Apr 09, 2012 |
4.1 / 5 (30) |
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Present ocean acidification rates are unprecedented: research
The world's oceans may be turning acidic faster today from human carbon emissions than they did during four major extinctions in the last 300 million years, when natural pulses of carbon sent global temperatures ...
Mar 01, 2012 |
4.3 / 5 (25) |
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Methane may be answer to 56-million-year question
(PhysOrg.com) -- The release of massive amounts of carbon from methane hydrate frozen under the seafloor 56 million years ago has been linked to the greatest change in global climate since a dinosaur-killing ...
Space & Earth / Earth Sciences
Nov 09, 2011 |
4.9 / 5 (21) |
18
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Biggest jump ever seen in global warming gases
(AP) -- The global output of heat-trapping carbon dioxide jumped by the biggest amount on record, the U.S. Department of Energy calculated, a sign of how feeble the world's efforts are at slowing man-made ...
Nov 03, 2011 |
3.2 / 5 (32) |
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Oceans' uptake of manmade carbon may be slowing
The oceans play a key role in regulating climate, absorbing more than a quarter of the carbon dioxide that humans put into the air. Now, the first year-by-year accounting of this mechanism during the industrial ...
Space & Earth / Earth Sciences
Nov 18, 2009 |
3.9 / 5 (25) |
10
Forests of Artificial Trees Could Slow Global Warming
(PhysOrg.com) -- A new study on how technology could help to regulate climate change has studied hundreds of ideas, and selected three considered practical and able to be implemented quickly. The report's ...
Aug 28, 2009 |
3.6 / 5 (27) |
33
Paleoecologists suggest mass extinction due to huge methane release
(PhysOrg.com) -- Micha Ruhl and colleagues from the University of Copenhagen's Nordic Center for Earth Evolution have published a paper in Science where they contend that the mass extinction that occurred at the ...
Space & Earth / Earth Sciences
Jul 22, 2011 |
4.4 / 5 (21) |
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Stratospheric Water Vapor is a Global Warming Wild Card
A 10 percent drop in water vapor ten miles above Earth’s surface has had a big impact on global warming, say researchers in a study published online January 28 in the journal Science. The findings might help e ...
Space & Earth / Earth Sciences
Jan 28, 2010 |
4.3 / 5 (21) |
29
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Scientists map speed of climate change
New study finds that the average ecosystem will need to shift about a quarter mile per year to keep pace with global climate change.
Dec 23, 2009 |
2.8 / 5 (32) |
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World has five years to avoid severe warming: IEA
The world has just five years to avoid being trapped in a scenario of perilous climate change and extreme weather events, the International Energy Agency (IEA) warned on Wednesday.
Nov 09, 2011 |
3.9 / 5 (22) |
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Global carbon emissions reach record 10 billion tons -- threatening 2 degree target
Global carbon dioxide emissions from burning fossil fuels have increased by 49 per cent in the last two decades, according to the latest figures by an international team, including researchers at the Tyndall Centre for Climate ...
Dec 04, 2011 |
4 / 5 (21) |
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