Some frogs scream so high that humans can't hear it. Lots of frogs around the world use a scream to scare off predators but scientists have found frogs in the Brazilian Atlantic Forest that can scream ...

Screaming or yelling is a natural reaction to a threat. One animal you’d likely never expect to hear this from, though, is a frog, which is more often associated with croaking. This is why rain frogs ...

Holly has a degree in Medical Biochemistry from the University of Leicester. Her scientific interests include genomics, personalized medicine, and bioethics.View full profile Holly has a degree in ...

Some frogs scream at an ear-splitting volume for other animals but its frequency is inaudible to humans, scientists have discovered. While out in the Amazonian jungle studying frogs, researchers in ...

A study reported in the journal Acta Ethologica recorded the use of ultrasound by amphibians for the first time in South America. It also describes the first documented case of the use of ultrasound ...

Researchers have discovered seven new species of tree frogs that make otherworldly calls in the rainforests of Madagascar. Their strange, high-pitched whistling calls sound more like sound effects ...

Add articles to your saved list and come back to them any time. What do the sounds of a chicken crossed with a lawnmower, a screaming goat and a ghost all have in common? They’re all noises made by ...

Some might think it's up there with the flying pig and the killer rabbit, in the list of improbable animals – the screaming tadpole. But it's real. Scientists in South America have discovered that the ...

Add articles to your saved list and come back to them any time. The call of the male robust bleating tree frog in eastern Australia is hard to miss, especially when it is on the prowl. It may be only ...