The toxin, epibatidine, can be found in frogs in the wild in South America or manufactured in a lab.
Epibatidine is about 100 times more potent than morphine, and derived from frogs native to South America ...
The modern poison has become less a medieval cliché than a geopolitical signature flourish.
The United Kingdom, Sweden, France, Germany, and the Netherlands announced that a substance called epibatidine killed Alexey Navalny, the opposition leader who died in a Russian prison in February ...
Vladimir Putin’s Kremlin "has had possession" of the deadly frog toxin that was found in the body of Russian opposition ...
Poison dart frogs have fascinated researchers. Now their toxin has allegedly been linked to the death of Russian opposition leader Alexei Navalny.
A new species of poison dart frog has been discovered in the heart of the Brazilian Amazon, where dense rainforests host some of the most diverse and complex ecosystems on Earth. In a study published ...
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