Add Yahoo as a preferred source to see more of our stories on Google. Haddadus binotatus emits a distress call at frequencies that humans cannot hear, but predators can. Ultrasound in nature are ...

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 ...

A video of a screaming cape rain frog encountered near Cape Town, South Africa, is drawing amusement as it makes its way around the Internet—but experts say the footage clearly shows a frog in ...

This article forms a part of the Science for All newsletter that takes the jargon out of science and puts the fun in! Subscribe now! Frogs use a myriad ways to defend themselves against predators.

Prefer Newsweek on Google to see more of our trusted coverage when you search. A bizarre video of a screaming frog has gone viral and terrified the internet. The video was originally posted to YouTube ...

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 ...

Scientists have finally managed to record the ear-piercing screams that a frog in the Amazon rainforest makes to defend against predators. It’s the first reported case of the use of ultrasound by an ...