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New method details contributions of climate change & natural variability to rapid Arctic ice loss

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The study, from the University of Washington, the University of California Santa Barbara and federal scientists, is published in Nature Climate Change. Ding designed a new sea ice model experiment that combines forcing due to climate change with observed weather in recent decades.

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PCAST suggests 6 key components for climate change strategy to President Obama; adaptation and mitigation

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The President’s Council of Advisors on Science and Technology (PCAST) released a letter to President Obama describing six key components the advisory group believes should be central to the Administration’s strategy for addressing climate change. Improving coordination and support for research efforts on climate change preparedness.

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3 Oil Majors That Bet Big On Renewables

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Further, according to Rystad Energy, Big Oil is expected to pump in $166B into new oil and gas ventures over the next five years, thus dwarfing the currently specified outlay of just $18B (less than 10% of capex) for solar and wind energy projects. Good case in point: Italian multinational oil and gas giant Eni S.p.A. 2 Total SA.

Oil 418
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NREL researchers use adversarial training to super-resolve climate data; up to 50X higher resolution data

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Researchers at the US Department of Energy’s (DOE’s) National Renewable Energy Laboratory (NREL) have developed a novel machine learning approach quickly to enhance the resolution of wind velocity data by 50 times and solar irradiance data by 25 times—an enhancement that had yet to be achieved with climate data.

Climate 170
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CSIRO forecasts 50-year trend of decreasing rainfall over southern Australia to continue for another 50 years

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Decreasing autumn and winter rainfall over southern Australia has been attributed to a 50-year decrease in the average intensity of storms in the region—a trend which is forecast to continue for another 50 years, according to The Commonwealth Scientific and Industrial Research Organization (CSIRO), Australia’s national science agency.

Australia 186
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Study Provides Evidence That Low-Level Clouds Act as Positive Feedback to Climate Change

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Other climate variables used in the analysis are sea surface temperature (SST), sea-level pressure (SLP) from the Hadley center, and vertical velocity, surface winds, and lower tropospheric static stability (potential temperature at 700 mb minus surface temperature) from the ERA-40 reanalysis. a positive feedback). Science Vol.

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EIA: world energy consumption to grow 56% 2010-2040, CO2 up 46%; use of liquid fuels in transportation up 38%

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World use of petroleum and other liquid fuels grows from 87 million barrels per day in 2010 to 97 million barrels per day in 2020 and 115 million barrels per day in 2040, according to the forecast. Almost 80% of the projected increase in renewable electricity generation is fueled by hydropower and wind power.

2010 317