Marie Van Brittan Brown, a pioneering African American woman, invented the video home security system, revolutionizing home safety and security.

This article begins our coverage of a new series of correspondence courses from Iowa State University. These courses are designed to meet state license renewal requirements and provide valuable ...

CNN has obtained closed circuit security camera footage from inside the Westgate Mall in Kenya, taken on the day armed gunmen stormed the shopping center. The soundless footage shows panicked shoppers ...