mustard gas

...agent from its chemical weapon stockpile

As the international community debates what should be done with Syria's chemical weapons program, here is a look at what chemical weapons are, and what it takes to safely dispose of them.

Speaking from the podium at the State Department briefing room today, Secretary of State John Kerry lambasted the government of...

The initial fallout from a chemical or radiological attack would be devastating enough, but the cleanup of such an incident...