Imagine sitting in the privacy of your own home, discussing sensitive matters with a trusted friend. Unbeknownst to you, a tiny device hidden in the room or even the microphone of your smartphone is ...

Walmart wants to listen to its workers and shoppers more. A lot more. America’s largest retailer has patented surveillance technology that could essentially spy on cashiers and customers by collecting ...

Special prosecutors declined to recommend criminal charges against Green Bay Mayor Eric Genrich over the installation of audio recording devices in City Hall following a three-year investigation. Fond ...

Surveillance cameras generate both video and audio outputs. Unlike video images recorded, the audio can be supplemented reliably as audio sources resist background interference and lighting ...