Every bomb releases poison into the air people breathe. The difference is whether we choose to consider the toll.

Russia’s theatrical assassinations of Putin’s critics via exotic banned poisons could presage the mass deployment of chemical weapons by Moscow in a future war with NATO.

The conflict between the US and Iran is beginning to impact Middle Eastern petrochemical makers and could have repercussions ...

The sector is experiencing early signs of supply-chain disruptions from the war in the Middle East, with risks spreading ...

The consequences of this environmental and humanitarian catastrophe will not be confined within Iran’s borders. These strikes ...

Add Yahoo as a preferred source to see more of our stories on Google. German troops make their way through a cloud of smoke or gas during a gas training drill, circa 1916. Henry Guttmann/Hulton ...

Add Yahoo as a preferred source to see more of our stories on Google. This week marks the 50th anniversary of the end of the Vietnam War, a brutal and devastating conflict that ended when the South ...

It goes back far enough that militaries have developed weapons intended to overwhelm enemies and shift the balance of power ...

Until 1970, the US dumped an estimated 17,000 tons of unspent chemical weapons from World War I and II off the coast of the ...

REDSTONE ARSENAL, ALABAMA -- The U.S. Army Chemical Materials Activity (CMA) stood up a new chemical activity in January to support cleanup of recovered chemical weapons at U.S. Army Garrison-Redstone ...