Scanners were introduced at airports to combat hijacking in the 1970s - Getty Images The conveyor-belt security scanners at airports are always a source of irritation. You were gliding through, ...

Sure, airport body scanners are looking for threats, but here’s what else these security devices might reveal in the process ...

Going through all the security checks and procedures at an airport can be both stressful and annoying. What items does the Transportation Security Administration (TSA) ban or allow you to bring? Will ...