Frogs that whistle “like sound effects from Star Trek” have been discovered by scientists. Most people would associate frogs with croaking, but the newly identified animals in Madagascar ...

It's a small critter, but it's spawning a national movement. (Sound of frog call) With more than 240 species in Australia, each with a unique call, chief scientist Dr Jodi Rowley has helped ...

ready to drink…when they heard a sound… It was Tiddalik - his giant water-filled belly swishing and rumbling! ‘Out of my way! I am still thirsty!’ he croaked. The enormous frog pushed the ...