Taking drops of a medical dye is trending in wellness and biohacking circles. Some influencers claim it boosts longevity and brain health. Scientists say the hype has gotten ahead of the research.

ACETONITRILE (methyl cyanide) has been identified in the body fluids of smokers while it is essentially absent in the body fluids of non-smokers 1. This work indicated that urine acetonitrile content ...

A gob of road tar is a morsel which children like to chew. Tar contains dirt, of course, and poisons with terrific names like creosote, benzene, cyclohexane, anthracene, dianthracene, toluene, ...

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 ...

Nuts are one of those foods that are hard to stop eating once you've had a few. After grabbing a handful from that obscenely large Costco container, it's difficult to not go in for another handful.

A Thai woman believed to be among the worst serial killers in the kingdom's history was convicted and sentenced to death Wednesday for poisoning a friend with cyanide, in the first of her 14 murder ...

With its striking yellow and black coloration, the cyanide millipede is a vivid reminder that small doesn’t mean harmless. Evolution has led to some truly remarkable defense systems in the animal ...