Yemeni authorities last month recovered a huge cache of plastic explosives from the scene of an accidental blast that killed two al Qaeda operatives, confirming government fears of a serious ongoing ...

A Virginia man was arrested last month after investigators found what the Federal Bureau of Investigation described as the largest seizure of explosive devices in the agency's history, prosecutors ...

A New York man is facing federal charges after allegedly making and attempting to use multiple improvised explosive devices in parts of Manhattan, prosecutors said July 22. Michael Gann, 55, of Inwood ...