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New Studies Reveal Fastest Sea Level Rise in 2,000 Years

Global mean sea level is rising faster than it has in more than 2,000 years along with temperatures and greenhouse gas emissions, according to four new climate research papers.

he calving front of the Jakobshavn Glacier in western Greenland, as seen from NASA's P-3B aircraft on April 21, 2012

EarthTalk: Antarctic Ice Melt

EarthTalk® is a weekly environmental column made available to our readers from the editors of E/The Environmental Magazine Dear EarthTalk: To what extent is Antarctica really melting and what impact might it have on coastlines around the world? – Andrea Hutchinson, Cary, NC The Antarctic continent, roughly the size of the United States and Mexico combined, is composed of rock covered…

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New research from NASA indicates an unstoppable chain reaction of Antarctic ice melt in the Amundsen sea

NASA Research Indicates Slow, Irreversible West Antarctic Ice Melt

Bad news for Antarctic ice, but not particularly surprising to scientists Several news headlines this week have heralded the “unstoppable” decline of a major portion of the West Antarctica ice sheet in the Amundsen Sea, eventually disappearing in as little as two centuries. Projections for the complete collapse of the West Antarctic ice sheet range from two hundred to nearly nine hundred years, but what…

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growing concern from scientists studying the Greenland and Antarctica ice sheets over the potential for sea level rise

Video Friday: Growing Concern Over Sea Level Rise

From the Yale Climate Forum. Scientists studying the Greenland and Antarctic ice sheets express growing concern over the fragility and vulnerability of the world’s ice sheets and the potential impact on sea level rise. Researchers in Antarctica are using sophisticated equipment to drill down 500 meters below the ice shelf to measure ice loss, temperature, salinity and speed of melt….

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14 Steps to Reduce Black Carbon and Stabilize the Cryosphere

Climate change is causing unprecedented changes in the Earth’s regions of snow and ice, portents of profound, dramatic change for ecosystems and societies around the world, according to a joint report released by The World Bank and The International Cryosphere Climate Initiative (ICCI) November 4. The Earth’s cryosphere is warming more rapidly than anticipated – “at a pace unprecedentd in…

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New research suggests a controversial theory for forests as rainmakers

Forests as Rainmakers: New Study Lends Credence to Controversial Theory

A new study fleshes out the details of a theory that says forests play a significant role in creating rain. The implications would be profound and far-reaching should it prove valid.

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Above Average Temperatures for November Keep U.S. on Track for Record Hot Year

On Monday, scientists from the National Oceanic and Atmospheric Administration (NOAA) said that for the 333rd consecutive month November 2012 brought higher than average global temperatures. In fact, the last time November temperatures dropped below the 20th century average was in 1976. Last month global average temperature over land and oceans was 56.41°F, or the 5th highest recorded average land/sea…

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