Watch out: Frightening webcam email looks too real to be a hacker scam. Facebook is going after more of your data through a new VR project. As a safety feature, new traffic lights are designed to get people to look up from their phones. Hackers set off tornado sirens. A man is lucky to be alive thanks to his iPhone acting as a shield. GPS could be the cause of that fast-draining battery. All these stories and more tech news from the digital world of Kim Komando.