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UAF installs ocean acidification buoy in Alaska waters; first such in high-latitude coastal sea

Green Car Congress

A new set of buoys in Alaska waters will help scientists understand how climate change may be affecting the pH level of northern seas. University of Alaska Fairbanks (UAF) researchers placed the first buoy last month. The first buoy is at the mouth of Resurrection Bay, near Seward. —Jeremy Mathis.

Alaska 218
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US Global Change Research Program Issues Report on Impacts of Climate Change in US; Details Point to Potential Value of Early, Aggressive Action

Green Car Congress

Widespread climate-related impacts are occurring now in the US and are expected to increase. A product of the interagency US Global Change Research Program, the 190-page report was commissioned in 2007 and completed this spring. It is clear that climate change is happening now. Source: USGCRP. Click to enlarge.

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Expansion of sugarcane crop in Brazil to areas previously occupied by crops or pastureland leads to local cooling

Green Car Congress

A new study led by Carnegie Institution’s Department of Global Ecology has found that the expansion of sugarcane crop in Brazil in areas previously occupied by other Brazilian crops cools the local climate. The study is published in the second issue of Nature Climate Change. Nature Climate Change doi: 10.1038/nclimate1067.

Brazil 218
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Study Finds East Siberian Arctic Shelf Showing Instability and Widespread Venting of the GHG Methane; Releases May Be Much Larger and Faster Than Anticipated

Green Car Congress

A section of the East Siberian Arctic Shelf (ESAS) seafloor that holds vast stores of frozen methane (CH 4 ) is showing signs of instability and widespread venting of the gas, according to the findings of an international research team led by University of Alaska Fairbanks scientists Natalia Shakhova and Igor Semiletov.

Tundra 223
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Going with the talent flow

Electric Auto Association

The EVEVA: Climate change and Al Gore’s influence Chapter Vice-President Al LePage, the executive director of an Oregon nonprofit trail organization, was jolted awake to the threat of climate change with the release of the UN's IPCC Climate Report in 2018. Charlie is just phenomenal.

Burma 52
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Study Finds That Geoengineering Technique of Ocean Iron Fertilization Can Stimulate Toxic Diatom Blooms

Green Car Congress

Based on ship-based experiments conducted in the subarctic Pacific Ocean near the Gulf of Alaska, the researchers found that iron enrichment increased the concentration of the toxin produced by each Pseudo-nitzchia single-celled organism. Charles Trick, University of Western Ontario. Pickell of the University of Maine and Vera L.

Alaska 210
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NRC report projects sea level off most of California will rise at slightly higher rate than global average; lower rate for Oregon, Washington, NorCal; variety of factors affect outcome

Green Car Congress

As Earth warms, sea levels are rising mainly because: (1) ocean water expands as it warms; and (2) water from melting glaciers and ice sheets is flowing into the ocean. fingerprints) of melting of ice from Alaska, Greenland, and Antarctica; and vertical land motions along the coast.

Oregon 240