In the war against invasive species, it’s not clear that Arizona is winning. "We're losing, just like everyone else,” said ...

Arizona is home to seven species of toads and all of them are toxic. Here's everything to know about these amphibians and ...

Researchers exploring Uganda’s Kibale National Park have discovered seven new species of frog-like leafhoppers. The tiny ...

Scientists suggest female frogs listen for changes in the male calls as a signal for when it's warm enough to mate.

Katie has a PhD in maths, specializing in the intersection of dynamical systems and number theory. She reports on topics from maths and history to society and animals. Katie has a PhD in maths, ...

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

At a park near Canberra, Australia, a series of small white pyramid-shaped boxes are part of a new experiment: Can “frog saunas” help bring back an endangered species? The green and golden bell ...

Scientists once thought that a male frog dubbed Romeo was the last of his kind. Then, when more Sehuencas water frogs were discovered in 2018, they hoped he would mate with a female they called Juliet ...

Add Yahoo as a preferred source to see more of our stories on Google. Romeo was once known as the "loneliest frog in the world," until herpetologists found five additional Sehuencas water frogs during ...

Smithsonian researchers in Panama have begun to reintroduce native golden frogs to the wild in special enclosures ...

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 ...

EDITOR’S NOTE: Call to Earth is a CNN editorial series committed to reporting on the environmental challenges facing our planet, together with the solutions. Rolex’s Perpetual Planet Initiative has ...