A Boston man had a strange encounter at a subway station. A month later, he discovered he was the star of the students’ viral video. By Kashmir Hill Kashmir Hill covers the intersection of privacy and ...

In 2017, detectives working a cold case at the East Bay Regional Park District Police Department got an idea, one that might help them finally get a lead on the murder of Maria Jane Weidhofer.

Face recognition technology in the hands of police is dangerous. Police departments across the country frequently use the technology to try to identify images of unknown suspects by comparing them to ...