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EPA Finds Fracking Compound in Wyoming Aquifer

As the country awaits results from a nationwide safety study on the natural gas drilling process of fracking, a separate government investigation into contamination in a place where residents have long complained that drilling fouled their water has turned up alarming levels of underground pollution. A pair of environmental monitoring wells drilled deep into an aquifer in Pavillion, Wyo., contain high levels of cancer-causing compounds and at least one chemical commonly used in hydraulic fracturing, according to new water test results released yesterday by the Environmental Protection Agency. [More]

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Approval Delayed for Keystone Crude-Oil Pipeline

By Arshad Mohammed and Timothy Gardner WASHINGTON (Reuters) - The United States will study a new route for the Keystone XL Canada-to-Texas oil pipeline, U.S. officials said on Thursday, delaying any final approval beyond the 2012 election and sparing President Barack Obama a politically risky decision for now. [More]

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Sickle-Cell Anemia Mystery Is Solved

By Meredith Wadman of Nature magazine It has been a medical mystery for 67 years, ever since the British geneticist Anthony Allison established that carriers of one mutated copy of the gene that causes sickle-cell anaemia are protected from malaria. [More]

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Welcome Octopus Chronicles – the newest blog at #SciAmBlogs

This is an exciting day for the #SciAmBlogs network – launch of the brand new blog by Katherine Harmon! She is a reporter and associate editor for Scientific American covering health, medicine, neuroscience and general life sciences for the website and you are probably familiar with her articles and blog posts (on the Observations blog). You can also follow her on Twitter at @katherineharmon . Katherine’s new blog is Octopus Chronicles , where she will write about this most intelligent and most charismatic of all invertebrates – the science, the history, the art, the works… This blog will be her “writing laboratory” as she works on her new book about these fascinating animals.

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China, India Could "Lock" World in a High-Carbon Energy System, IEA Warns

The world could burn nearly 8,000 million metric tons of coal by 2035 -- most of it in China -- unless countries radically change their energy policies, according to the International Energy Agency (IEA). The IEA's World Energy Outlook released this week found that China almost singlehandedly fueled the rise in coal use throughout the first decade of the 21st century

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Amazon Acquires Start-up Yap

The e-commerce giant secretly bought the Siri-like speech recognition start-up in September. Let the yapping begin: Amazon.com quietly has acquired a Siri-like speech recognition start-up called Yap

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