Most of the patients in the state's psychiatric hospitals have been committed by the criminal justice system — and violence against staff members and other patients is on the rise. But of the thousands of attacks that occur each year, few are treated as crimes.
Polls show that Newt Gingrich's once-sizable lead in Iowa has collapsed over the past couple of weeks. During that time, rivals have been hitting the former House speaker hard with negative ads, but Gingrich say's he'll stick with his pledge to remain positive.
Reliable details about North Korea's nuclear weapons are hard to come by, but the country is believed to have between four and 10 nuclear bombs. The country's political transition adds to the uncertainty surrounding the nuclear program.
Tablets are not just changing how people go about their lives. They're also changing the way businesses function. Small businesses especially are using tablets to replace a variety of business tools: from menus, to timecards, to cash registers.
The releases of the iPhone 4s and other advanced smart phones this year has meant the proliferation of the apps that run on them. Robert Siegel finds out about the best apps of 2011 from John Bradley, senior editor overseeing products and editor of the Wired App Guide.
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