
Hydrogen CYANIDE
"The fossil's closest modern-day relatives ... produce hydrogen cyanide."
Boffins have reconstructed how a 47-million-year-old moth fossil looked while alive: a psychedelically-coloured insect whose wings both camouflaged it and warned away predators. fossil_moth An artist's impression of the original colours of the moth. Credit: McNamara, ME et al. PLoS Biology The moth once had yellow, green …
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