Add Yahoo as a preferred source to see more of our stories on Google. Scanners were introduced at airports to combat hijacking in the 1970s - Getty Images The conveyor-belt security scanners at ...

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

The future of airport security has arrived in the British capital.

Many airports globally are bringing in the machines to speed up security, with airports in New York, Hong Kong and Dubai all ...