I grew up in northeast Ohio in the 1970s, which meant, as a duck hunter , I grew up hearing duck sounds from mallards and black ducks, both of which quack. My father and I didn’t attempt to call wood ...

The old saying that a duck's quack produces no echo is... well, just plain quackers. Daisy performs: The anechoic chamber has no sound reflections Acoustics expert Professor Trevor Cox has deployed ...

The bizarre noise was first heard 50 years ago but now scientists say the Antarctic minke whale is its source The mystery of a bizarre quacking sound heard in the ocean has finally been solved, ...

The mystery of a bizarre quacking sound heard in the ocean has finally been solved, scientists report. The noise - nicknamed "the bio-duck" - appears in the winter and spring in the Southern Ocean.