Weighing potential costs of hydraulic fracturing

The recent expansion of hydraulic fracturing across the nation has set off a debate among oil and gas industry officials and conservationists and environmental scientists. During a recent House Space, Science and Technology Committee hearing, Congressman John Sarbanes (D-MD) outlined the points of contention: “You have one group that’s got long experience with hydraulic fracturing [contending] it’s very safe” and “you have another...

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Methane from plants increased by climate change

The debate about climate change has focused on one polarizing gas: carbon dioxide. CO2 and its portrayal to the general public is controversial because on one hand, it’s essential for all life, since plants need to breathe too.  But on the other hand it’s a greenhouse gas that traps heat in our atmosphere, and in some instances –such as new interpretations of the Clean Air Act–is regulated as a pollutant. But...

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Omega-3′s might reduce methane ‘emissions’

This just in: Omega-3 fatty acids are healthy not just for you, but may also be good for the environment. We all read about the beneficial effects of omega-3 fatty acids, found most commonly in fish oils in our diets. They buffer against cancer, reduce the risk of cardiac disease and may also improve brain and immune function.  But in a presentation at the meeting of the Society for General Microbiology in Harrogate, UK today,...

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