DNA is revealing that many animals once thought to be a single species may actually be several hidden ones. But research on Bornean fanged frogs shows the line between species can be blurry—an ...

Add Yahoo as a preferred source to see more of our stories on Google. A brown wood frog sits among dried oak leaves and melting snow, its golden eyes reflecting the light.© A-Z Animals The post The ...

Wood frogs are highly dependent on environmental conditions to determine whether they are active. After fattening up during the summer, wood frogs enter brumation in the fall as temperatures cool.

PORTLAND, Ore. (KOIN) — A protest involving frogs is forming in Washington, D.C. to coincide with President Donald Trump’s State of the Union Address on Tuesday. People from Portland will be in ...

Precise, deniable and, in Russia’s case, grimly familiar. Poison has become less a medieval cliché than a geopolitical signature flourish in recent years. Accusations of Russian poisoning surfaced ...

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 ...

Russian opposition leader Alexei Navalny died in prison after being poisoned with a deadly toxin found in Ecuadorian dart frogs, the U.K. and other allies claimed Saturday. There is no possible ...

LONDON — It is “highly likely” that Russian opposition leader Alexei Navalny was killed by a rare toxin found in poison dart frogs, five European nations said in a statement Saturday, adding that ...

AWENDAW — It’s an uncertain time for South Carolina’s wetlands. A changing climate threatens their stability, even as recent proposals by the federal government could strip many of their protections.

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 ...

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 ...

Brayden Point is out week to week for the Tampa Bay Lightning because of an undisclosed injury, and it is unclear whether he will be able to play for Canada in the Olympic Winter Games Milano Cortina ...