LISTEN to this eerie audio, which is the first-ever recording of noises made by sharks. Scientists were astounded when they ...
Canberra flautist Sally Walker has played on stages around the world but few compare with her recital to dolphins ...
Spinner dolphins have up to 240 teeth, while Risso's dolphins have only 14. Dolphins send out high-pitched sounds and listen for their echoes to build an image of their surroundings. This ...