The toxin, epibatidine, can be found in frogs in the wild in South America or manufactured in a lab.

There is no innocent explanation for the toxin, called epibatidine, being found in samples taken from Navalny's body, the Foreign Office said.

Navalny, who staged massive anti-Kremlin protests as President Vladimir Putin's fiercest foe, died in the Arctic penal colony in February 2024.

Intelligence agencies say deadly toxin in skin of Ecuador dart frogs found in Navalny’s body and highly likely resulted in his death

LONDON: Britain and allies France, Germany, Sweden and the Netherlands are convinced that late Kremlin critic Alexei Navalny was poisoned with a lethal toxin in a penal colony…

Five European countries say tests confirm Russian opposition leader Alexei Navalny was poisoned with a lethal toxin found in poison frogs, and they blame the Russian state.

European nations say findings confirm deadly toxin in Russian opposition leader's body as Moscow demands evidence.

Russia is responsible for the 2024 poisoning death of Russian opposition figure Alexei Navalny while he was imprisoned after blaming a previous attempt on his life on Russian…

Epibatidine is about 100 times more potent than morphine, and derived from frogs native to South America

The toxin is reportedly 100 times more powerful than morphine

Poison dart frogs have fascinated researchers. Now their toxin has allegedly been linked to the death of Russian opposition leader Alexei Navalny.

Britain and its allies said only Russia would have the ‘means, motive and disregard’ to launch such an attack – as his widow calls for Putin to be held accountable

Five European countries allege that Russians poisoned Navalny, which caused his death about two years ago.

The toxin, epibatidine, can be found in frogs in the wild in South America or manufactured in a lab.

Five European countries have accused Russia of using a toxin from dart frogs to kill the Kremlin critic.

La epibatidina, secretada por la rana dardo de Ecuador, se puede sintetizar en laboratorios de alta tecnología y es hasta 200 veces más potente que la morfina

Yvette Cooper may think so, and use of epibatidine may seem exotic, but experts say situation is more ambiguous

PARIS: Polonium, Novichok and now dart frog poison: the finding that Russian opposition leader Alexei Navalny was killed with a rare toxin has revived the spectre of Moscow’s use…

Scienziati ecuadoriani: le dosi in una rana sono piccole