Across oceans, frozen tundra, and dense rainforests, we explore animals that rely on toxins to survive and rank them by how quickly they can kill if eaten. Bright warning colors - known as aposmatic ...

A golden poison frog (Phyllobates terribilis), a species of poison dart frog, sits inside the amphibian house at the Cali Zoo ...

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 ...

The aftermath following the UK saying Russia killed opposition leader Alexei Navalny with a frog toxin continues to lead a number of today's papers.

Cute faces can hide venom, force, and disease risk. Real wildlife respect starts with distance, context and calm boundaries daily.

It’s been 17 years since the bright yellow Panamanian golden frog ( Atelopus zeteki) hopped through its native habitat. But ...

Since 2009, no one has seen a Panamanian golden frog in the wild. These bright yellow frogs disappeared completely when an ...

Poison dart frogs have fascinated researchers. Now their toxin has allegedly been linked to the death of Russian opposition leader Alexei Navalny.

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

UK, Sweden, France, Germany and Netherlands say they're "confident" Russia poisoned Alexei Navalny with a lethal toxin from ...

After disappearing from the wild due to a deadly fungal disease, the Panamanian golden frog is being reintroduced through the Panama Amphibian Rescue and Conservation Project (PARC). In a recent trial ...

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