New 911 calls include accounts of at least a dozen people who saw or heard the explosion in real time. Here's what they reveal about the bombing.

Pantex Deterrence completes final B61-12 nuclear bomb ahead of schedule, marking a key milestone in U.S. nuclear ...

By making a bomb with the powerful explosive RDX, Shamsud-Din Jabbar was mimicking the tactics of terrorist groups operating in the Middle East, experts say.

Israel’s Defense Ministry described the need to produce its own heavy munitions as a key lesson of the war in Gaza.