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Charged Saturnian Rain
There is more interaction than one would think between interplanetary bodies. In this case a new study tracks the “rain” of charged water particles into the atmosphere of Saturn and finds there is more of it and it falls across larger areas of the planet than previously thought. The study, whose observations were funded by…
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EU Looking Favorably on Shale Gas Development
The EU’s chief scientific advisor has said that evidence allows the go-ahead for extracting shale gas, the energy source at the centre of a European policy tug-of-war. The EU executive launched a green paper on 27 March, setting out Europe’s energy and climate aims for 2030, with Energy Commissioner Günther Oettinger taking a favourable position…
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New Materials Promise to Dramatically Drop Photovoltaic Prices
What is the single most significant barrier to widespread use of alternative energy? Is it the right wing climate change skeptics? No. It’s economics. If there is not money to be made at the same scale as in the fossil fuel industry, and if renewable, clean energy does not become cheaper than fossil fuels, alternative…
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Black-backed Woodpeckers love burnt out forests. They are also endangered
The U.S. Fish and Wildlife Service announced that it will conduct a full status review to determine whether genetically distinct populations of black-backed woodpeckers — which thrive in forests where fires have burned — will get protection under the Endangered Species Act in two regions, California/Oregon and the Black Hills of South Dakota. Today’s decision…
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Tyson Foods and Ammonia
Tyson foods is all about chickens. Well that is not quite so. The U.S. Environmental Protection Agency (EPA) and the U.S. Department of Justice announced a Clean Air Act (CAA) settlement with Tyson Foods, Inc. and several of its affiliate corporations to address threats of accidental chemical releases after anhydrous ammonia was released during incidents…
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Use of GM cotton linked to rise in aphid numbers
In an unexpected trade-off, the cultivation of cotton that has been genetically engineered to reduce caterpillar damage by producing its own insecticide has been linked to higher numbers of another pest – aphids. Previous studies had linked the increase in aphids to reduced insecticide use by farmers cultivating Bt (Bacillus thuringiensis) cotton.
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Yum! Brands announces ‘greener’ paper policy
KCF, Pizza Hut, Taco Bell policy excludes fiber from conversion of old-growth rainforests to plantations. After a prolonged campaign by environmental activists, the world’s largest fast food company has announced a new sourcing policy that will shift it toward greener packaging materials.
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Europa Peroxide
Europa is the sixth closest moon of the planet Jupiter, and the smallest of its four Galilean satellites, but still one of the largest moons in the Solar System. Europa has emerged as one of the top locations in the Solar System in terms of potential habitability and the possibility of hosting extraterrestrial life. Life…
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EU to require efficiency increases for boilers
A below-the-radar vote in an obscure EU committee to set new efficiency standards for central heating boilers has sealed energy savings that could equal 10% of Europe’s energy consumption by 2020, green groups say. After more than five years of haggling, the Ecodesign directive’s regulatory committee in March voted through a text setting minimum green…
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Fracking: The Solution? Or The Problem?
Fracking advocates proclaim a natural gas revolution, but are they simply perpetuating our catastrophic fossil fuel dependence?