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 ...

Purdue researchers are studying how "forever chemicals" affect the behaviors and survival of gray tree frog tadpoles.

In the late 1700s, Luigi Galvani's observation of a dead frog's leg twitching led to the groundbreaking discovery of "animal ...

Scientists found frogs follow completely different island rules because even short stretches of ocean become impossible barriers for them.

(The Hill) — Harvard University researcher Kseniia Petrova is facing a pair of additional charges two weeks after a judge released her from Immigration and Customs Enforcement detention. In a court ...

Researchers discovered that a poison frog species described decades ago was based on a mix-up involving the wrong museum specimen. The frog tied to the official species name turned out to be brown, ...

For nearly two centuries, a small brown frog living in Southeast Asian rainforests was considered a single, well-understood species. It had a name. It had a place in the textbooks. Case closed. Then ...