The modern poison has become less a medieval cliché than a geopolitical signature flourish.

What is dart frog toxin, the poison linked to Alexei Navalny’s death? - The toxin is reportedly 100 times more powerful than morphine ...

Alexei Navalny died in February 2024 after he was transferred to a high-security penal colony above the Arctic Circle in Russia.

LONDON — Five European nations say Russian opposition leader Alexei Navalny was poisoned with a lethal toxin, and are blaming ...

The investigative minds at How to Survive examine poison dart frog toxicity, exposure risks, and protective actions to avoid poisoning. Trump offered to unfreeze funding for NYC tunnel if Dulles ...

Russian opposition figure and outspoken Kremlin critic Alexey Navalny, who died two years ago, was killed while in prison by a lethal toxin found in poison dart frogs in South America, five European ...

FILE - Russian opposition leader Alexei Navalny speaks to the media in front of security officers standing guard at the Foundation for Fighting Corruption office in Moscow, Russia, Thursday, Dec. 26, ...

Russia “had the means, motive and opportunity to administer this poison" to Navalny, a joint statement from five European countries claims ...

LONDON — Russian opposition leader Alexei Navalny was poisoned by the Kremlin with a rare and lethal toxin found in the skin of poison dart frogs, five European countries said Saturday. The foreign ...