In a rainforest, small animals survive by hiding. By blending in with their environment until danger passes, many unique ...

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

Scientists from Germany, France, the Netherlands, Sweden and the UK performed a postmortem analysis of the Russian pro-democracy campaigner and opposition leader, who died on February 16, 2024. As ...

Poison dart frogs are deadly in nature, beautiful and famous for their patterns and colours which makes them noticeable in the forest. They have big eyes but small in size — they are between 2.5 cm to ...

Two years after Russian opposition leader Alexei Navalny died in prison, five European countries claim they have identified the substance that killed him: epibatidine, an extremely lethal toxin ...

The tiny charismatic frog is just one of thousands. Not long ago, herpetologist and lifelong frog collector Devin Edmonds spent hours with colleagues scouring nearly 8,500 listings such as these on ...

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

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

European nations have alleged that Russian opposition leader Alexei Navalny was poisoned with epibatidine, a highly toxic ...

There is no innocent explanation for the toxin, called epibatidine, being found in samples taken from Navalny's body, the ...

According to new test results Russian dissident Alexei Navalny died from the poison of the lethal dart frog - but exactly how did it end his life?

Polonium, Novichok and now dart frog poison: the finding that Russian opposition leader Alexei Navalny was killed with a rare ...