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Drought worsens in Midwest; parched Plains in bad shape

By Michael Hirtzer CHICAGO (Reuters) - Drought worsened in the Midwest during the last week as record-high temperatures stressed the developing corn and soybean crops, while cotton and pastures eroded amid a historic drought in the southern Plains.

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Japan to Sack Top Officials Over Nuclear Disaster

By Yoko Kubota TOKYO (Reuters) - Japan will replace three senior bureaucrats in charge of nuclear power policy, the minister overseeing energy policy said on Thursday, five months after the world's worst atomic crisis in 25 years erupted at Fukushima. [More]

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Bridge Sensors Could Save Travelers

Four years ago this week, the Minneapolis I-35W bridge collapse killed 13 people and injured 145. More recently, more than one in four U.S. bridges were found to be either structurally deficient or functionally obsolete, according to a 2009 study by the U.S

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Thinking By Design (preview)

Walking down a residential street in the evening, you might find yourself glancing through the brightly lit windows of the houses you pass. As you peek inside, you take stock of the occupants’ selections: the mahogany chaise lounge with the curved armrests in one house, the sleek leather couches and minimalist paintings in another

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Stand and Deliver

Calculus does not have to be made easy--it is easy already. That banner used to grace the Los Angeles classroom of someone once called the best teacher in America. Jaime Escalante, the unconventional calculus teacher who was depicted by Edward James Olmos in the 1988 film Stand and Deliver , died last year of cancer at the age of 79.

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How Do Tumors Grow?

On a sweltering August evening in 2009 Pat Elliott noticed that her feet seemed swollen. Because she had been standing for hours while teaching a workshop in Phoenix, she was not surprised

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Globaloney: Why the World Is Not Flat…Yet

Fast-forward to the year 2100. Computers, writes physicist and futurist Michio Kaku in Physics of the Future (Doubleday, 2011), will have humanlike intelligence, the Internet will be accessible via contact lenses, nanobots will eliminate cancers, space tourism will be cheap and popular, and we’ll be colonizing Mars

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Brain Brakes Car Faster Than Foot

If you’ve ever had to slam on the brakes to prevent an accident, you know that the time it takes to get your foot to that pedal can seem like an eternity. Now, German researchers aim to cut that reaction time by getting drivers’ brain waves to help stop the car.

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Federal Government and Wyoming Strike Deal to Cull Wolves

By Laura Zuckerman SALMON, Idaho (Reuters) - For the first time in decades, wolves in Wyoming would be stripped of Endangered Species Act protections and could be hunted under a deal struck on Wednesday between the state and the federal government. [More]

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Urine Test Predicts Prostate Cancer Risk

By Virginia Gewin of Nature magazine A new screening test makes use of urine, rather than blood, to identify the men most at risk of prostate cancer, and may even provide information about how aggressive a tumor is likely to be. The standard screening test for prostate cancer is a blood test for a protein called prostate specific antigen (PSA)

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Russia Says High Ice Melt Opens Arctic Trade Routes

MOSCOW (Reuters) - Arctic ice cover receded to near record lows this summer, opening elusive northern trade routes from Asia to the West, Russia's climate research agency said on Wednesday. After the third hottest year on record since 1936 in the Arctic last year, ice cover has melted as much as 56 percent more than average across northern shipping routes, making navigation in the perilous waters "very easy," it said. [More]

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