Gone are the days when friends and family could walk you to your gate and you could board an airplane without a detailed airport security check. (For you youngsters, yes, that actually happened once ...

Just a couple of months ago we wrote about a new, minuscule terahertz antenna that promised to change the world of medical and security imaging, and super-high-speed wireless transmissions. That ...

Metal detectors are a routine part of airport security, but many pregnant travellers quietly worry about whether walking through them could pose any risk to an unborn baby. The concern usually stems ...

If you're pregnant and worried about the safety of those full-body scanners at the airport, you can rest easy. These scanners, which first emerged in US airports after the attempted terrorist attack ...