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 ...

First it was a nerve agent allegedly applied in his underwear. Then it was a poison found naturally on the skin of South American rainforest frogs. Russian opposition leader Alexei Navalny barely ...

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 ...

The allegation feeds into a long history of high-profile poisonings in Russia, many targeting foes of President Vladimir ...

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 ...

LONDON (AP) — Russian opposition leader Alexei Navalny was poisoned by the Kremlin with a rare and lethal toxin found in the skin of poison dart frogs, five European countries said Saturday.

Abstract: Detecting link failures is critical to ensuring the operation of data center networks (DCNs). However, some gray link failures may go undetected by switches, leading to silent packet drops.