HENRICO COUNTY, Va. -- Students at three high schools in Henrico County were greeted with new metal detectors on Monday. The county is testing the added safety measure and the metal detectors were put ...

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Ordinarily, when drinking water is being tested for toxic heavy metals, samples of it have to be sent off to labs. And while there are portable testing systems, they do have some limitations. A new ...

CHICAGO (CBS) -- For years, CBS 2 has investigated a problem that's plagued Chicago: dangerous, rusty street poles that topple over in the wind. Now, researchers at UIC said they may have a solution: ...