Invasive species that are introduced into non-native environments threaten ecosystems, wildlife, and human well-being.

Campers in New South Wales were surprised to discover a giant Australian tree frog lingering around their site. The amphibian, spotted on January 24 at Crescent Head, quickly became a campsite legend ...

Springtime in the Bay Area brings with it lush green landscapes, vibrant wildflowers and buds breaking open on trees. And in some places, the soundtrack to all that visual beauty is the chorusing of ...

Male Sierran chorus frogs change their breeding calls depending on the temperature, a UC Davis study found. (BenderPhoto, Getty Images) When the time is right, a good love song can make all the ...

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 on Saturday. The foreign ...

The UK, France, Germany, the Netherlands and Sweden have said that laboratory tests show Kremlin opposition leader Alexei Navalny died after exposure to a toxin found in a tree frog native to Ecuador.

Epibatidine, the highly potent toxin Britain has linked to the death of Alexei Navalny, is reportedly 100 times more powerful than morphine. This extremely toxic, nicotine-like compound originates ...

Russian opposition leader Alexei Navalny was killed using a deadly toxin found in poison dart frogs in South America, the UK and some of its European allies have said. Traces of epibatidine were found ...

Five European countries – the United Kingdom, France, Germany, Sweden and the Netherlands – have accused Russia of using a toxin from poison dart frogs to kill Kremlin critic Alexey Navalny. The ...

Java Development Kit (JDK) 26, a planned update to standard Java due March 17, 2026, has reached its second release candidate (RC) stage. The RC is open for critical bug fixes, with the feature set ...

Every topwater strike makes bass fishing more fun. But there’s something about topwater frog fishing—watching that almost comical-looking bait hop and sputter and then get suddenly obliterated—that ...