Police across the country—not just locally—can access the data these cameras collect. Privacy advocates are concerned.

Traffic cameras and mobile data are being used to map city pollution in real time, giving cities a powerful new tool to track ...

These camera systems have created a mass location tracking infrastructure knitted together by artificial intelligence.

Lee Schmidt, a retired veteran, wanted to know more about the license plate cameras tracking him in Norfolk, Virginia, where he lives. Subscribe to read this story ad-free Get unlimited access to ...