Understanding the dart frog toxin allegedly used to kill Alexei Navalny

A group of scientists examines dart frogs in a laboratory setting, highlighting the vibrant colors of the frogs while discussing the potential use of their toxins in political poisoning cases.

The specific toxin in question is believed to be batrachotoxin, which is found in certain species of dart frogs native to Central and South America. This potent neurotoxin can cause severe physiological effects, including paralysis and death, when absorbed through the skin or ingested. Experts are now examining how such a substance could have been … Read more