The international community should immediately investigate accusations that the Islamic Republic attacked demonstrators with ...

According to the OPCW, since the CWC entered into force in 1997, the OPCW has verified the destruction of 72,304.34 tons of ...

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 ...

Species such as the brightly coloured Anthony’s poison arrow frog and the Phantasmal poison frog secrete this substance onto ...

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

Investigators in five European countries say Russian opposition leader Alexei Navalny's death was caused by a toxin found in ...

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

Epibatidine, a dart frog toxin allegedly used to kill Alexei Navalny, is a substance 100 times more potent than morphine.

Five European countries claim a highly lethal epibatidine poison was used in the Russian opposition leader’s death, raising possible chemical-weapons treaty violations.

Russian opposition leader Alexey Navalny was killed in prison using a rare dart frog toxin, five European countries said in a joint statement on .

Finding on death of Russian opposition leader in penal colony is made by France, Germany, UK, Sweden and Netherlands ...

UK and partners are today exposing the tragic circumstances surrounding Alexei Navalny's death and have confirmed there was poison found in samples ...