Cyanide is a highly lethal chemical that has been used in warfare and poisonings for centuries—that was the general consensus on the naturally occurring chemical up until spring 2025. But in a global ...
In early Earth’s chemical soup, toxic hydrogen cyanide (HCN) was the unlikely hero ingredient. Though a killer to all but a ...
Chemists discovered how cyanide could have enabled chemical reactions that metabolize carbon dioxide without the complex proteins used by living organisms today. Today, the colorless and deadly gas ...
BLOOMINGTON, Ind. -- A small molecule designed to detect cyanide in water samples works quickly, is easy to use, and glows under ultraviolet or "black" light. Although the fluorescent molecule is not ...
A new sensor can detect three different chemical warfare agents simultaneously, revealing the presence of sarin, cyanide and ...
LA JOLLA, CA—Today, the colorless and deadly gas cyanide is known as a fast-acting poison and a chemical weapon. Four billion years ago, however, it may have been a harbinger of life. Chemists at ...