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

Frogs are some of the most widespread amphibians in the United States, thriving in pretty much any area with plenty of water, ...

The Mountaineers (16-10, 7-6 Big 12) had won two games in 10 days after trailing by 14 in the second half each time. But on Wednesday, West Virginia stormed from 15 back in the second half to pull ...

The tragedy of Romeo began long before the frog found fame as the last of his kind. Starting in the 1970s, scientists started noticing something troubling in the amphibian world: the decline and, in ...

Scientists once thought that a male frog dubbed Romeo was the last of his kind. Then, when more Sehuencas water frogs were ...

Dem fit find di toxin wey dem dey call epibatidine for wild frogs for South America or dem fit make am for lab.

Wasatch Global Investors, an asset management company, released its “Small Cap Growth Strategy” Q4 2025 investor letter. A copy of the letter can be downloaded here. The Wasatch Small Cap Growth ...

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

An expedition to one of Earth’s most remote corners yielded a remarkable new species, but the discovery comes with an urgent ...

Smithsonian researcher Brian Gratwicke and colleagues describe how acoustic technology aided the remarkable rediscovery of four amphibian populations thought to have vanished from Panama’s mountain ...

Epibatidine, first identified in the 1990s from a frog species native to Ecuador, is not typically linked to intentional poisoning. Researchers describe it as exceptionally powerful, once investigated ...

Crews will have to pause their efforts in trying to recover the bodies of the skiers who died in an avalanche, the Nevada County Sheriff's Office said Thursday, explaining that weather conditions are ...