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Despite a Slight Recovery in 2009, Arctic Sea Ice Remains on Downward Trend

Green Car Congress

Despite a slight recovery in summer Arctic sea ice in 2009 from record-setting low years in 2007 and 2008, the sea ice extent remains significantly below previous years and remains on a trend leading toward ice-free Arctic summers, according to the University of Colorado at Boulder’s National Snow and Ice Data Center. Earlier post.).

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Researchers Find Significant Increase in Freshwater Content of Arctic Ocean

Green Car Congress

To study recent changes in freshwater content of the Arctic, a team from McPhee Research; Woods Hole Oceanographic Institute; the Polar Science Center at the University of Washington, Seattle; and Oregon State University analyzed data from an extensive aerial hydrographic survey carried out in March and April 2008.

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Study Concludes Arctic Summers Likely Will Be Nearly Ice-Free Sooner Than Expected

Green Car Congress

Summers in the Arctic may be nearly ice-free in as few as 30 years or even earlier, not at the end of the century as previously expected, according to a new study by a pair of researchers from the National Oceanic and Atmospheric Administration (NOAA) and the University of Washington. Credit: University of Washington / NOAA.

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New NASA Satellite Survey Reveals Dramatic Arctic Sea Ice Thinning

Green Car Congress

ICESat measurements of winter multi-year ice cover in the Arctic Ocean between 2004 and 2008, along with the corresponding downward trend in overall winter sea ice volume, and switch in dominant ice type from multi-year ice to first-year ice. Courtesy of Norbert Untersteiner, University of Washington. Credit: Ron Kwok, NASA/JPL.

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Update: 10 Best Car Sharing Programs

Clean Fleet Report

Zipcars can be found in Atlanta, Austin, Baltimore, Boston, Chicago, Dallas, Denver, Detroit, Houston, Los Angeles, Miami, Minneapolis, Milwaukee, New York, Philadelphia, Providence, Sacramento, San Diego, Zipcar users have a card that unlocks their local cars San Francisco, Seattle and Washington, D.C. Zipcar’s potential is enormous.

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The Case for Nuclear Cargo Ships

Cars That Think

The IMO’s previous goal was a 50 percent reduction by 2050 in comparison with 2008 levels. Vard Group is part of NuProShip , a consortium of the Norwegian maritime authority, universities, shipbuilders, and shipping companies that aims to develop a Generation IV reactor for marine vessels.

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Berkeley TSRC study quantifies VMT and GHG benefits of car2go car-sharing in North America

Green Car Congress

Now, a study conducted by the University of California Berkeley’s Transportation Sustainability Research Center (TSRC) concludes that car2go’s carsharing model can complement existing mass transit options; reduces the overall number of vehicles on the road; and ultimately improves mobility in densely-populated urban areas.