Ultrasonic sounds are high-frequency sound waves that exceed 20,000 hertz, a range far beyond what the human ear can detect.

Some animals make the strangest, most unexpected sounds that will leave you speechless. From deep-sea creatures with eerie calls to land animals that sound like screaming humans, nature’s ...

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It's the pattern of long and short sounds you hear in music. You're going to be building up amazing animal-inspired rhythms using just your bodies and voices, no instruments required - and we have ...

The pobblebonk, also known as the eastern banjo frog, is named for its distinctive "bonk" call, which sounds like a banjo string being plucked ...