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Credit: Getty Images/iStockphoto/Miljan 沤ivkovi膰

Survey: Home security cameras are cheap, but might be addictive

‘World first’ cell phone detection cameras rolled out in Australia

Informal Baltimore neighborhood camera network helps fight crime

Peace activist or atomic spy? The curious case of a Cold War nuclear scientist

National Security Agency halts surveillance program

Learn how Fairfax Co. wants to use drones