metal detector

(Newser) - For one former director of homeland security, it's a no-brainer: President Obama must ignore "privacy ideologues" and put full-body scanners at the nation's airports. Otherwise, it's just a matter of time before al-Qaeda strikes successfully with plastics explosives, writes Michael Chertoff. The notion that these imagers amount to "...

(Newser) - Experts dazzled by a record trove of ancient gold and silver unearthed in an English field believe the hoard of coins, hilts and parts of shields was war booty stripped from fallen soldiers and buried on the run. It was finally unearthed by a man with a metal detector 14...