News tagged with global carbon

Ancient 'hyperthermals' a guide to anticipated climate changes

Bursts of intense global warming that have lasted tens of thousands of years have taken place more frequently throughout history than previously believe, according to evidence gathered by a team led by Scripps ...

Space & Earth / Earth Sciences

created Mar 16, 2011 | popularity 3.7 / 5 (6) | comments 8 | with audio podcast

New high-resolution carbon mapping techniques provide more accurate results

A team of scientists from the Carnegie Institution for Science's Department of Global Ecology and the USDA Forest Service's Pacific Southwest Research Station (PSW) has developed new, more accurate methods for mapping carbon ...

Space & Earth / Environment

created Mar 14, 2011 | popularity 5 / 5 (2) | comments 0

Protecting ecosystems, pollution remediation goals of research at UH

Cleaning up pollution, protecting soil from erosion and maintaining species-rich ecosystems are some of the goals of a computational ecology project by a University of Houston (UH) scientist and his team. ...

Biology / Ecology

created Mar 07, 2011 | popularity not rated yet | comments 0

Plankton key to origin of Earth's first breathable atmosphere

Researchers studying the origin of Earth's first breathable atmosphere have zeroed in on the major role played by some very unassuming creatures: plankton.

Space & Earth / Earth Sciences

created Feb 21, 2011 | popularity 4 / 5 (5) | comments 0 | with audio podcast

Brown tide culprit sequenced: Genome of the first of algal bloom species

Algae play key roles in the global carbon cycle, helping sequester significant amounts of carbon. Some algal species can bloom, or become so numerous, that they discolor coastal waters and reduce the amount ...

Biology / Biotechnology

created Feb 21, 2011 | popularity 4 / 5 (2) | comments 0 | with audio podcast

New assessment of black carbon and tropospheric ozone's role in climate change

Black carbon (BC) and tropospheric ozone (O3) are harmful air pollutants that also contribute to climate change. The emission of both will continue to negatively impact both human health and climate.

Space & Earth / Environment

created Feb 20, 2011 | popularity 1 / 5 (1) | comments 1

Global warming may reroute evolution

(PhysOrg.com) -- Rising carbon dioxide levels associated with global warming may affect interactions between plants and the insects that eat them, altering the course of plant evolution, research at the University ...

Biology / Evolution

created Feb 16, 2011 | popularity 3.2 / 5 (9) | comments 14 | with audio podcast

EU sets new limits on CO2 emissions for vans

The European parliament signed off Tuesday on new carbon dioxide restrictions for commercial vans to cut fuel costs and limit emissions blamed for global warming.

Space & Earth / Environment

created Feb 15, 2011 | popularity 3 / 5 (7) | comments 11

Acid oceans demand greater reef care

The more humanity acidifies and warms the world's oceans with carbon emissions, the harder we will have to work to save our coral reefs.

Space & Earth / Environment

created Feb 14, 2011 | popularity 1 / 5 (1) | comments 0

War, plague no match for deforestation in driving CO2 buildup

Genghis Khan and his Mongol hordes had an impact on the global carbon cycle as big as today's annual demand for gasoline. The Black Death, on the other hand, came and went too quickly for it to cause much of a blip in the ...

Space & Earth / Environment

created Jan 20, 2011 | popularity 3.2 / 5 (5) | comments 5

Earth's hot past could be prologue to future climate

(PhysOrg.com) -- The magnitude of climate change during Earth's deep past suggests that future temperatures may eventually rise far more than projected if society continues its pace of emitting greenhouse ...

Space & Earth / Earth Sciences

created Jan 13, 2011 | popularity 3.3 / 5 (23) | comments 30 | with audio podcast

Carbon taxes are the answer to the stalled climate negotiations

For global warming policy, the 2009 United Nations Climate Change Conference (Copenhagen Summit) was a major disappointment. Designed to negotiate a successor to the Kyoto Protocol, which expires in 2012, the Summit concluded ...

Space & Earth / Environment

created Jan 05, 2011 | popularity 2.8 / 5 (17) | comments 45

Earthshaking possibilities may limit underground storage of carbon dioxide

Storing massive amounts of carbon dioxide underground in an effort to combat global warming may not be easy to do because of the potential for triggering small- to moderate-sized earthquakes, according to Stanford geophysicist ...

Space & Earth / Earth Sciences

created Dec 13, 2010 | popularity 5 / 5 (3) | comments 6 | with audio podcast

Compromise spirit at climate talks in last days

(AP) -- It may not last, but a spirit of compromise seems to have settled over the annual U.N. climate conference as negotiators enter its final days looking for agreements on secondary tools for coping with ...

Space & Earth / Environment

created Dec 07, 2010 | popularity 1 / 5 (1) | comments 2

UN climate talks move into decisive phase

(AP) -- U.N. climate talks moved into their decisive week Monday with the agenda dominated by future cuts in carbon emissions and keeping countries honest about their actions to control global warming.

Space & Earth / Environment

created Dec 06, 2010 | popularity 2.3 / 5 (3) | comments 0