A key supplier of Syria’s chemical weapons? North Korea.

‘Shocking’ video shows alleged chemical attack in Syria. But will it have an impact?

Wanted: Peaceful place to destroy toxic WMDs, no experience required

Why it’s a bad idea to make sarin gas in your kitchen

Weapons inspectors have nothing to offer residents of destroyed Damascus neighborhood

Kerry makes U.S. case on Syria’s responsibility for chemical weapons attack, condemns Assad regime

UN wants access to site of alleged chemical attacks in Syria

Why Do Chemical Weapons Still Exist?

Obama says U.S. unsure who used chemical weapons in Syria

Evidence mounts, indicating Syria may be using chemical weapons