Across major U.S. cities, an invisible danger waits below street level - exploding manholes that strike without warning. These violent incidents send flames and heavy metal lids hurtling skyward, ...

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POUGHKEEPSIE, N.Y. -- There was a close call on a street in upstate New York Sunday. A grandmother dodged an "exploding" manhole. In Poughkeepsie, New York, a family was strolling down the sidewalk ...

WASHINGTON -- The great concern in the nation's capital these days is not the imminent demise of the Anti-Ballistic Missile Treaty or the ethics of stem cell research. It is, instead, the fear of ...