Russian opposition leader Alexei Navalny died in prison in Russia after being poisoned with a deadly toxin found in the skin of Ecuadorian dart frogs, the UK and other allies have revealed. The ...

From a giant venomous centipede to a tiny but horrendous worm - here are some of the Amazon's most deadly animals ...

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 ...

From an animal that’s not actually an animal, to the world’s only venomous primate, there are some unusual deadly animals in ...

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 ...

Add Yahoo as a preferred source to see more of our stories on Google. Alexei Navalny died after collapsing while taking a walk at a Siberian prison - Moscow City Court/via AP Alexei Navalny was killed ...

Putin’s frog poison hit on Navalny reveals his secret chemical weapons Porton Down scientists say jailed Russian dissident killed by toxin that could only have been made in state-sponsored lab 2362 ...

Russian dissident Alexei Navalny was almost certainly killed by a poison derived from a rare frog toxin in an Arctic prison colony two years ago, several European governments said Saturday. A joint ...

A two-year-old Maltese dog survived suspected poison from a toad it was playing around with in Barangay Crossing Rubber, Tupi, South Cotabato evening on Thursday, February 19, 2026. According to the ...

A two-year-old Maltese dog survived suspected poison from a toad it was playing around with in Barangay Crossing Rubber, Tupi, South Cotabato evening on Thursday, February 19, 2026. According to the ...

The Russian state has long been accused of using exotic poisons to murder its opponents - whether the nerve agent Novichok or radioactive plutonium isotopes. Could Alexei Navalny have been killed by ...