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Earth

Dumped chemical weapons missing at sea

18 March 2008

Âé¶¹´«Ã½. Science news and long reads from expert journalists, covering developments in science, technology, health and the environment on the website and the magazine.

(Image: Getty)

THE last thing you might expect to encounter exploring the ocean floor is a chemical weapon. But it seems hundreds of thousands of tonnes of them have been dumped into the sea, and no one knows exactly where the weapons are. Now, scientists are calling for weapons sites to be mapped for safety’s sake.

Between 1946 and 1972, the US and other countries pitched 300,000 tonnes of chemical weapons over the sides of ships or scuttled them along with useless vessels, according to public reports by the Medea Committee, a group of scientists given access to intelligence data…

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