Scientists in Brazil described a new-to-science species of poison dart frog last year. It was first found among the leaves of wild banana plants on a research expedition to the Juruá River Basin in ...

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 ...

The Kremlin denied Monday that it fatally poisoned former Russian opposition leader Alexei Navalny in 2024, after five European countries said Saturday the 47-year-old was poisoned via a lethal toxin ...

Prefer Newsweek on Google to see more of our trusted coverage when you search. The Kremlin said it had a "very negative" reaction to Western accusations that the Russian state fatally poisoned jailed ...

Navalny died exactly two years ago in penal camp European countries point finger at Russian state Kremlin says new allegations are 'based on nothing' Navalny's widow says truth is out, wants justice ...

MOSCOW >> The Kremlin on Monday flatly rejected accusations from five European countries that the Russian state had killed Alexei Navalny two years ago using toxin from poison dart frogs, but his ...

Precise, deniable and, in Russia’s case, grimly familiar. Poison has become less a medieval cliché than a geopolitical signature flourish in recent years. Subscribe to read this story ad-free Get ...

Russian opposition leader Alexey Navalny was poisoned with a deadly toxin found in the skin of Ecuador dart frogs, the U.K.’s foreign office said on Saturday. The toxin — epibatidine — was found in ...

Add Yahoo as a preferred source to see more of our stories on Google. A joint report alleging that a poison dart frog toxin has been linked to the death of Russian opposition leader Alexei Navalny ...

Yulia Navalnaya, widow of Russian opposition leader Alexei Navalny walks away from his picture after lighting a candle at the end of a service in St. Mary's Church on the occasion of his birthday, in ...

Russian opposition leader Alexei Navalny died after being poisoned with a rare "dart frog toxin," the United Kingdom's Foreign Office said in a statement released Feb. 14. The announcement comes two ...