Scientists from the federally funded Argonne National Laboratory in Illinois and the University of Virginia have developed a ...

The tested model included one with a removable metal block that complies with the expiring metal-detection law when the block is removed. A similar gun could be made with a ceramic firing pin to ...

The extensive program has consisted of mature metal-loss and geometry ... to date for overlapping crack inspection data analysis from three crack-detection tools. In September 1993, Enbridge ...

In the month of June alone, Palmer discovered more than 100 knives, three handguns and a crack pipe. "I am sure he was not expecting the metal detectors to be in place. A lot of people were ...