Ocean researchers have recorded unidentified "quack" sounds in the sea for years. Credit: Mayehem / Getty Images Both scientists and sailors alike have recorded unique, strange noises in the ocean for ...

Using new acoustic technologies that her team developed, Kelly Benoit-Bird explores deep ocean ecosystems through the ...

Beneath the waves live all sorts of noisy animals. Many use sounds to communicate with each other or as a form of echolocation, and for some the noises they make are a side effect of the way they hunt ...

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