This is sodium cyanide, and it's quite useful in chemistry, but it's probably best known as a poison. When it's pure, it's ...

Federal officials have agreed to take another look at how Washington state regulates a deadly poison — cyanide.

After several high-profile leaks and spills, the use of cyanide in mining operations is facing increasing public opposition ...

High levels of cyanide and metals continue to be detected in the groundwater at testing sites closest to the Eagle Gold mine ...

Cyanide gas can be found in industrial emissions and car exhaust, cigarette smoke and certain papers and plastics as they burn. It is used in metal cleaning operations and as an industrial bug killer.

A Minerals Engineer and Senior Metallurgist at Ascot Gold Mine in Canada, Roselyn Yeboah, ahas highlighted the lack of proper ...

The Mayor of Gadsden is calling for the U.S. Environmental Protection Agency (EPA) to clean up a site containing more than ...

For the record: 8:13 a.m. Sept. 26, 2024A previous version of this article stated that researchers found hydrogen cyanide and upward of 30 parts per million of hydrogen sulfide near the Tijuana River.

The court noted that “ (t)his is not a demanding test, and it really only serves to exclude the case where the claim is frivolous or vexatious, or otherwise demonstrably bad.” Thus, the threshold ...

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SAN DIEGO (FOX 5/KUSI) — The Environmental Protection Agency and state health officials are contesting a recent discovery of hydrogen cyanide in the Tijuana River Valley by local researchers ...

Jessica has persistently maintained her innocence since she was accused of lacing Wayan Mirna Salihin's coffee with cyanide ...