This January, the Milford facility of clamming company Sea Watch International discovered something both alarming and routine on Delaware shores: a 75 mm mustard gas shell, built by the U.S ...

The U.S. has yet to confirm that an Islamic State artillery shell fired in the general area of American troops in northern Iraq contained mustard gas, a military spokesman said Friday.. The first ...

ISIS is suspected of firing a shell with mustard agent that landed at the Qayyara air base in Iraq Tuesday where US and Iraqi troops are operating. CNN values your feedback 1.

The Army now admits it secretly dumped 64 million pounds of nerve and mustard gas agent in the sea, along with 400,000 chemical-filled bombs, landmines and rockets, and more than 500 tons of ...

Until the 1970s, the U.S. Army disposed of tons of mustard gas and other chemical agents off the coasts of countries around the world. Some chemicals have leaked out, causing deaths and injuries.

In 1976, a fisherman in Hawaii was burned after bringing up a mortar round filled with mustard gas. A mustard gas-filled artillery shell was found in Delaware in 2004 after it was dredged up by a ...

Mustard gas and other agents in chemical weapons dumped after World War II are polluting the Baltic Sea’s underwater sediment. ... while the shell casings will corrode by 2100.

The reason was top secret. One American Liberty ship, the SS John Harvey, had held a secret cargo of 2,000 mustard gas bombs, each weighing 60 to 70 pounds.

Wounds and mustard gas could not stop Medal of Honor recipient Lt. Orlando Petty in 1918, but they may have caught up with him in 1932.

ISIS is suspected of firing a shell with mustard agent that landed at the Qayyara air base in Iraq Tuesday where US and Iraqi troops are operating. CNN values your feedback 1.