Prisons rely on the public not being able to see what goes on inside. But cell phones allow prisoners to share footage on ...

Laws against cell phone jammers in the U.S. apply to everyone except federal government officials. Which raises the question: Is that right?

Cell phone jammer laws vary throughout the world. In the U.K. and Japan, for example, anyone can own a jammer — as long as they don’t use it.

Allowing this type of jamming in jails would require partially lifting the federal ban on the technology, which prohibits ...

South Carolina prison officials have lobbied the federal government for years for the ability to jam cellphone signals in ...

Georgia's attorney general wants the FCC to lift its ban on cell phone jammers that bars state officials from blocking contraband phones in jails and prisons.

Mobile phones in schools. If you’re a teacher, school staffer, or a parent, you’ve likely got six hundred opinions about this very topic, and you will have had six hundred arguments about it ...

Mobile phones in schools. If you’re a teacher, school staffer, or a parent, you’ve likely got six hundred opinions about this very topic, and you will have had six hundred arguments about it ...

St. Louis may have cell phone jamming technology headed to the City Justice Center.

The world may never know if there are or aren’t cell-phone bomb jammers out there, but DefenseTech has stumbled on a patent that may shed light on the subject: The device includes a transmitter that ...

Private use of cell phone blockers is illegal in most Western countries, but the tide is turning. By Olga R. Rodriguez ~ The Associated Press MONTERREY, Mexico -- It was the reporters who noticed ...

The Canadian government will kick off a 90-day public comment period this Saturday on whether to license technology aimed at preventing the inappropriate use of cell phones in places such as ...