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Converting Coal Power Plants to Nuclear Gains Steam

Cars That Think

Most nuclear plants around the world today are large light-water reactors, with capacities well over a gigawatt—quite a bit more than typical coal plants. Large reactors need consistent and prolific water sources to cool themselves, something not every old coal plant can provide. Either option will be an uphill battle.

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Researchers Find Significant Increase in Freshwater Content of Arctic Ocean

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A team of US researchers has found a significant increase in the amount of fresh water in the Arctic Ocean as well as a significant change in the distribution of fresh water, as compared with average winter values. The study appears in the current issue of the AGU journal Geophysical Research Letters.

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Going with the talent flow

Electric Auto Association

A chapter in Oregon is guided by the genius of its members. Emerald Valley Electric Vehicle Association members take part in a Fourth of July parade in Eugene, Oregon. In Oregon, legislation dies if it doesn’t make it through in a particular session,” Barnhart explained. And that’s how he runs the EVEVA now.

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Study finds global rivers and streams emitting 3x IPCC estimates of the GHG N2O

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That’s three times the amount estimated by the Intergovernmental Panel on Climate Change (IPCC). This is especially the case for those draining nitrogen-enriched urbanized and agricultural watersheds, highlighting the importance of managing nitrogen before it reaches open water.

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New Study Shows that Sea Level Rise Resulting From Collapse of West Antarctic Ice Sheet Would be Non-Uniform; Some Regions to See Levels Much Higher Than Previously Predicted

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Recent projections of sea-level rise after a future collapse of the West Antarctic Ice Sheet (for example, the Fourth Intergovernmental Panel on Climate Change Assessment Report) assume that meltwater will spread uniformly (eustatically) across the oceans once marine-based sectors of the West Antarctic are filled. Mitrovica et al.

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Study Finds Unexpected Decadal Decline in Global Evapotranspiration, Links It to Moisture Limitation in Southern Hemisphere

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Most climate models have suggested that evapotranspiration, which is the movement of water from the land to the atmosphere, would increase with global warming because of increased evaporation of water from the ocean and more precipitation overall. Data indeed show that some areas are wetter than they used to be. Jung et al.

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Washington Governor Issues Executive Order Directing State Actions to Reduce Greenhouse Gases; Consideration of California Low Carbon Fuel Standard and Highway Electrification

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Gregoire issued her executive order, entitled “Washington’s Leadership on Climate Change,” after testifying at the US Environmental Protection Agency’s public hearing in Seattle on the regulation of greenhouse gases under the Clean Air Act. Washington’s Leadership on Climate Change. Executive Order 09-05.