Chemical weapons

The resolution draft is aimed at determining who is responsible for Syria's deadly chemical attacks.

Biodefense research used thousands of monkeys for painful experiments after 9/11.

"I have never seen a more obscene way to kill children."

Secretary of State John Kerry said the U.S. was engaged in a number of efforts to stop it.

Assad is still gassing his own people, two years after Obama drew his famous red line.

A new report found tens of thousands of incidents involving explosive weapons over the past two years.

An OPCW fact-finding mission has been investigating allegations of dozens of recent chlorine gas attacks.

The envelope reportedly contained a milky substance and was in a container wrapped in a plastic bag.

Opposition activists say chlorine gas-filled barrel bombs were used against civilians.

"When something like this is happening on this scale, we have to do something about it."

Unregulated tinkering with DNA could invite a poison gas attack.

"32 witnesses saw or heard sound of helicopters as bombs struck; 29 smelled chlorine."

Experts say although Islamic State have likely acquired uranium, the weapon is most effective in causing fear

The destruction of a dozen chemical weapons facilities in Syria is months behind schedule.

Images allegedly taken by a former military police photographer under Assad's regime, now on display at the U.S. Holocaust Memorial Museum in Washington D.C., could be used as evidence of crimes against humanity

But Obama did initially hire him for his candor…what did he expect?

U.S. container ship Cape Ray began neutralizing chemical materials that include mustard gas and components for the nerve agent sarin

Syria is helping destroy its banned chemical weapons, but may be using chlorine and tear gas on the rebels

Despite a U.N.-led disarmament deal, Syrian rebels report that chemical attacks are continuing

Juggling Iran nukes, Syrian poison gas and the Palestinian-Israeli dispute may prove too much

To destroy Syria's chemical weapons, the U.N. needs the autocrat to stick around and help.

To destroy Syria's chemical weapons, the U.N. needs the autocrat to stick around and help

New details emerge about atrocities committed by jihadists who razed a village

Once dismissed as 'cheese-eating surrender monkeys,' the French are eager to entangle themselves in foreign wars