Unresolved questions linger, after a sighting of a man possibly carrying a gun by three teenage girls, led to a massive, precautionary reaction by Virginia Tech and law enforcement on Thursday.

SAN JOSE, Calif. - A high-tech startup is wading into the gun-control debate with a wireless controller that would allow gun owners to know when their weapon is being moved - and disable it remotely.

The science pros at The King of Random build a mouse trap gun with a beginner-friendly guide. Manchin Breaks Silence on Leaving Democrats Russian forays into NATO airspace are causing alarm. Here's ...

An apparently retired rock star once investigated by the U.S. Secret Service for alleged violent comments about former President Barack Obama recently offered a master class on the challenges of ...

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