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Confirmed -- Deforestation plays critical climate change role
05-11-2007 · EurekAlert!New research confirms that avoiding deforestation can play a key role in reducing future greenhouse gas concentrations. Dr Pep Canadell, from the Global Carbon Project and CSIRO Marine and Atmospheric Research, says today in the journal Science that tropical deforestation releases 1.5 billion tonnes of carbon each year into the atmosphere.
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- Woods Hole Research Center debuts new image mosaic that will strengthen global forest monitoring
11-27-2007 · EurekAlert!
Much of the upcoming UN Climate Change Conference in Bali will focus on monitoring tropical deforestation and the critical role of remote sensing systems in REDD mechanism development. Using data acquired by the Japanese Advanced Land Observing Satellite, WHRC scientists have completed the first-of-its-kind image mosaic for part of the Amazon. Images acquired globally over narrow timeframes provide for "snapshots" of deforestation, giving leverage to monitoring programs that hinge on timely, accurate forest observations.
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- Satellites play vital role in understanding the carbon cycle
04-25-2007 · European Space Agency (ESA)
The global carbon cycle plays a vital role in climate change and is of intense importance to policy makers, but significant knowledge gaps remain in our understanding of it. Several scientists at the Envisat Symposium this week have highlighted research projects using ESA satellites to understand better this complex process.
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- Scientists will discuss creating a culture of sustainability February 19 at AAAS
02-19-2007 · EurekAlert!
Addressing climate-change impacts is often more about ethics than economics, and universities have an especially important role to play in helping humans ensure the planet's sustainability, according to Stanford University environmental researchers participating in a symposium on climate and public policy at the annual AAAS meeting of in San Francisco. Stanford scientists Paul Ehrlich and Stephen Schneider join other panelists to discuss the culture of sustainability on February 19.
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- Cave records provide clues to climate change
09-26-2007 · EurekAlert!
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- Ocean’s ‘Twilight Zone’ Plays Important Role in Climate Change
04-26-2007 · Woods Hole Oceanographic Institution (WHOI)
A major study has shed new light on the dim layer of the ocean called
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- Research finds evidence tropical cyclones have climate-control role
05-31-2007 · EurekAlert!
Purdue University researchers have found evidence that tropical cyclones and hurricanes play an important role in the ocean circulation patterns that transport heat and maintain the climate of North America and Europe. These findings suggest that there is an additional factor to be included in climate models that may change predictions of future climate scenarios.
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- Researchers identify cell pathway in colon cancer
02-20-2007 · EurekAlert!
Researchers have identified a cell pathway which plays a critical role in the development of colon cancer. This pathway may also play a role in the development of lung and stomach cancers. Investigators say they have identified STAT3 {signal transducer and activator of transcription 3}, as a target regulated by PTPRT {Receptor Protein tyrosine phosphatase T}, which was previously identified to be mutated in colon, lung and stomach cancer patients.
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