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Latest Current sea level rise Stories

2009-12-01 12:05:57

'Antarctic Climate Change and the Environment' The first comprehensive review of the state of Antarctica's climate and its relationship to the global climate system is published this week (Tuesday 1 December) by the Scientific Committee on Antarctic Research (SCAR). The review - Antarctic Climate Change and the Environment "“ presents the latest research from the icy continent, identifies areas for future scientific research, and addresses the urgent questions that policy makers have...

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2009-11-23 06:15:00

The East Antarctic ice sheet, once unaltered by global warming, has swiftly melted since 2006 and could increase sea levels, says a new study. Available in a recent issue of Nature Geoscience, the same research indicates that the West Antarctic ice sheet is also melting rapidly. Scientists are concerned that higher global temperatures could cause a quick collapse of West Antarctica, which has enough frozen water to raise the global ocean watermark by 16 feet. In 2007 the UN Intergovernmental...

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2009-11-20 08:15:00

A new study of Antarctica's past climate reveals that temperatures during the warm periods between ice ages may have been higher than previously thought A new study of Antarctica's past climate reveals that temperatures during the warm periods between ice ages (interglacials) may have been higher than previously thought. The latest analysis of ice core records suggests that Antarctic temperatures may have been up to 6°C warmer than the present day. The findings, reported this week by...

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2009-11-12 14:26:09

Satellite observations and a state-of-the art regional atmospheric model have independently confirmed that the Greenland ice sheet is loosing mass at an accelerating rate, reports a new study in Science. This mass loss is equally distributed between increased iceberg production, driven by acceleration of Greenland's fast-flowing outlet glaciers, and increased meltwater production at the ice sheet surface. Recent warm summers further accelerated the mass loss to 273 Gt per year (1 Gt is the...

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2009-10-29 08:39:10

An international team of environmental scientists led by the University of Pennsylvania has shown that sea-level rise, at least in North Carolina, is accelerating. Researchers found 20th-century sea-level rise to be three times higher than the rate of sea-level rise during the last 500 years. In addition, this jump appears to occur between 1879 and 1915, a time of industrial change that may provide a direct link to human-induced climate change. The results appear in the current issue of the...

2009-10-21 07:30:00

County-by-county report identifies socially vulnerable communities in 13 states facing risk of drought, flooding, hurricanes and sea-level rise WASHINGTON, Oct. 21 /PRNewswire-USNewswire/ -- A number of "hotspots" of vulnerability to climate-related hazards exist in the US southeast, according to a new groundbreaking study released today by Oxfam America. The report, "Exposed: Social Vulnerability and Climate Change in the US Southeast," is the first of its kind to combine hazards...

2009-10-19 09:53:22

CSIRO scientists have produced the first preliminary predictions of the potential impact of climate change on the Australian seabed. The results of the five-year study predict potential high-risk areas due to seabed movement, erosion and changes in reef growth. According to CSIRO Wealth from Oceans Flagship project leader Dr Cedric Griffiths, the interaction between the ocean and the seabed is poorly understood. "We have more information about the surfaces of the Moon and Mars than we do...

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2009-10-18 07:20:00

Officials from Pacific island countries, which may become the earliest victims of climate change, are set to devise a strategy for the crucial Copenhagen conference. The officials will meet this week in Majuro, the capital of the Marshall Islands, a nation where islands average less than one meter above sea level. Over a dozen Pacific Island countries will be deliberating their strategy for the United Nations Climate Conference in December in Copenhagen. They will attempt to negotiate an...

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2009-10-09 14:45:00

A new study by researchers at the University of Southampton has found that sea levels have been rising across the south coast of England over the past century, substantially increasing the risk of flooding during storms. The team has conducted a major data collection exercise, bringing together computer and paper-based records from across the south of England, from the Scilly Isles to Sheerness, to form a single data set of south coast sea levels across the years. Their work has added...

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2009-10-08 09:56:12

Low-level aerial surveys aim to understand rapid Antarctic melting Starting this month, a giant NASA DC-8 aircraft loaded with geophysical instruments and scientists will buzz at low level over the coasts of West Antarctica, where ice sheets are collapsing at a pace far beyond what scientists expected a few years ago. The flights, dubbed Operation Ice Bridge, are an effort by NASA in cooperation with university researchers to image what is happening on, and under, the ice, in order to...


Latest Current sea level rise Reference Libraries

Current Sea Level Rise
2013-04-01 10:39:21

The sea levels all around the world are rising. Current sea-level rise has the potential to affect human populations and the natural environment. Two key factors have contributed to the observed sea level rise. The first is thermal expansion: as the ocean water warms, it expands. The second is from the influence of land-based ice because of increased melting. The major store of water on land is found in the glaciers and the ice sheets. The rising of sea levels is one of several lines of...

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