Five European allies on Saturday released a joint statement accusing Russia of killing Kremlin critic and prominent opponent of President Vladimir Putin, Alexei Navalny, using a toxin from poison dart ...

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 ...

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 ...

By Shanna Hanbury 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 ...

Precise, deniable and, in Russia’s case, grimly familiar. Poison has become less a medieval cliché than a geopolitical signature flourish in recent years. Accusations of Russian poisoning surfaced ...

This week KOAM's Chris Warner took a trip to PSU Nature Reach to meet some froggy friends. He interviewed Delia Lister as she introduced the blue poison ...

In the joint statement, Britain, France, Germany, Sweden and the Netherlands said analyses of samples from Navalny's body confirmed the presence of epibatidine, a toxin found in poison dart frogs in ...

A joint report alleging that a poison dart frog toxin has been linked to the death of Russian opposition leader Alexei Navalny rippled quickly around the globe among scientists. The allegations raised ...

The modern poison has become less a medieval cliché than a geopolitical signature flourish. Precise, deniable, and in Russia’s case, grimly familiar. Accusations of Russian poisoning surfaced again ...