Anthropic's Claude Opus 4.6 AI model has raised concerns due to its potential to assist users in committing serious crimes, ...

The UK government has condemned Russia’s use of “despicable tools” such as a lethal frog toxin reportedly deployed against ...

In their high-security base in the Wiltshire countryside, the scientists of Porton Down made an astonishing discovery.

French Foreign Minister Jean-Noël Barrot said that Russian President Vladimir Putin is prepared to use biological weapons against his own people after claims emerged that Russian opposition leader ...

Yet instead of launching military strikes, Washington pursued a diplomatic agreement with Moscow under which Syria declared ...

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 President Vladimir Putin.

"Only the Russian state had the means, motive and opportunity," the U.K. said.

Foreign ministries from the U.K., France, Germany, Sweden and the Netherlands said testing conducted on samples taken from ...

During a chemical weapons convention, five European countries claimed Russia poisoned an opposition leader while in prison.

Russian opposition leader Alexei Navalny was fatally poisoned with a toxin from Ecuadorian dart frogs that is 200 times ...

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

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