But there is a concern across the political spectrum that the playing field is not level right now.

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It's like Franklin Field in 1961, or the Spectrum with Bobby Clarke's Flyers, or Game Four of the 2009 NLCS at Citizen's Bank Park.

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Our preliminary look at the field trial data suggests that the lines around the autism spectrum disorders will not be significantly redrawn with DSM-5.

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Researchers at Wake Forest University recently developed a new type of light bulb that uses field-induced polymer electroluminescent technology to create a soft white, full spectrum light that could last a decade.

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On both sides of the political spectrum, Americans are speaking out about what they see as an uneven playing field emerging in the U.S. economy.

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With Mr McCain at one end of the spectrum and Mr Buchanan at the other, the risk for the rest of the Republican field is that of appearing to be either intellectually uncertain or a fence-sitting poll-watcher.

ECONOMIST: The Kosovo test | The