Biometric locks like face recognition are convenient to set up—but because of a legal loophole, law enforcement can bypass ...

Four letters on your boarding pass could change your airport experience. Here's what SSSS means and why some travelers might be selected for extra checks.

Cities around the country are debating whether to keep their automatic license plate readers. Concerns about privacy and ...

Cities around the country are debating whether to keep their automatic license plate readers. Concerns about privacy and federal immigration agents can access local data are driving these debates.