Species such as the brightly coloured Anthony’s poison arrow frog and the Phantasmal poison frog secrete this substance onto their skin. Researchers theorise that the frogs acquire the toxin through ...

European allies' findings that Putin critic Alexei Navalny was killed with a rare toxin from poison dart frogs is "troubling, ...

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 ...

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

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

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

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

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

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

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

The US was not one of the intelligence agencies making the claim ...

Bhubaneswar: Odisha Chief Minister Mohan Charan Majhi has expressed grief over the passing of senior Congress leader and former Mayurbhanj ...