WASHINGTON (AP) — Secretary of State John Kerry said Monday that evidence of a large-scale chemical weapons attack in Syria was “undeniable.” There are still many questions about chemical weapons, ...

THE HAGUE, Netherlands (AP) — Dutch police spent three days digging up a field after receiving a tip that sarin may have been buried there, but they found no trace of the deadly nerve agent, a ...

UN investigators found “clear and convincing evidence” that chemical weapons were used on a relatively large scale in an attack last month in Syria that killed hundreds of people. As expected, the ...

Sarin is an extremely volatile nerve agent because of its ability to change from liquid to gas. If it evaporates into a gas, it can spread into the environment. Sarin’s designation by NATO is GB.

RICHMOND, Ky. (AP) — At a sprawling military installation in the middle of the rolling green hills of eastern Kentucky, a milestone is about to be reached in the history of warfare dating back to ...

An artillery shell containing the nerve agent sarin exploded near a U.S. military convoy in Baghdad recently, releasing a small amount of the deadly chemical and slightly injuring two ordnance ...

Police connected a company with ties to the Aum Shinrikyo cult to the sarin nerve gas attack in Matsumoto, Nagano Prefecture, ...

RICHMOND, Ky. (AP) — The last of the United States’ declared chemical weapons stockpile was destroyed at a sprawling military installation in eastern Kentucky, the White House announced Friday, a ...

(AP) Secretary of State John Kerry said Monday that a large-scale chemical weapons attack occurred in Syria. There are still many questions about chemical weapons, some of which can be answered easily ...