Chemists in Arts & Sciences at Washington University in St. Louis have received a $1 million contract from the Defense Threat ...

“According to reports from Damascus, the use of chemical weapons was registered in the Aleppo province early in the morning of March 19,” the Foreign Ministry said. “The explosion of a ...

Narrator: In 1968, about 6,000 sheep died near this government facility. They were poisoned by a chemical weapon named VX. The US hasn't been known to actively use VX in combat. In fact ...