WASHINGTON (AP) -- Suicide bombers used thousands of pounds of powerful plastic explosives in the nearly simultaneous series of attacks in Baghdad this week, a possible sign of al-Qaida involvement, a ...

The suspect in Saturday’s bombing at a Palm Springs fertility clinic was a rocket hobbyist with radical views and an extraordinary amount of high-range explosives that appear to have been used with ...

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 ...

The detection of explosive substances is a critical element in ensuring global security, and canine detection continues to be one of the most effective field methods available. Equally important are ...