Word: culprit
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...Putin, who might want Litvinenko dead? Plenty. Russian Mafia bosses whose networks he was still prying into, for example, or rogue FSB officers who had been paid to rub him out by those who wanted to hurt Berezovsky. Perhaps the culprit was someone who wanted to frame Putin, or a member of the many factions maneuvering to succeed him when his term expires in 2008. One particularly dark theory making the rounds in Moscow was that Litvinenko organized his own death in a bizarre politically motivated suicide. Julia Svetlichnaja, a Russian postgraduate student who met with Litvinenko several times over...
...sausage or corned-beef hash, for that matter. Researchers from the Karolinska Institute in Stockholm pooled data from 15 studies and found that eating just over an ounce of these smoked and processed delicacies each day increased the risk of developing stomach cancer from 15% to 38%. The culprit may be the high salt content of such meats, which could irritate the lining of the stomach, or perhaps the nitrate and nitrite additives, which are known to have cancer-promoting qualities...
...epidemic shows no sign of abatement; in fact, it's spreading. The Chinese government reports that 60 million Chinese people are overweight--in a country that never had that problem before. The culprit: prosperity, which permits Chinese people to eat more fats and junk food, fewer grains and vegetables. In short, they can now eat just as irresponsibly as Americans. High blood pressure and diabetes are also up. In the U.S., the epicenter of the problem, a study in the Journal of the American College of Cardiology offered the disturbing news that heart problems can be seen in obese teens...
...abounds: In a June paper published in Pediatrics, children who ate wheat before six months of age actually had lower allergy rates than those who avoided it. Some studies show C-section delivered babies to be more allergic; others, the opposite. Some evidence suggests homogenized peanut butter is the culprit, other studies point to an increased use of vegetable oils. Dr. Hugh Sampson, professor of pediatrics and immunology at the Mount Sinai School of Medicine and widely considered the top expert in the field, says: "It's all still speculative. The answer probably lies in multiple factors-a combination...
...into the Math Wars. With American kids foundering on state math exams and getting clobbered on international tests by their peers in Singapore and Belgium, parents and policymakers have been searching for a culprit. They've found it in the math equivalent of whole language--so-called fuzzy math, an object of parental contempt from coast to coast. Fuzzy math, properly called reform math, is the bastard child of teaching standards introduced by the National Council of Teachers of Mathematics (N.C.T.M) in 1989. Like whole language, it was a sensible approach that got distorted into a parody of itself...