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Experts in acoustics have debunked one of the more esoteric myths of the modern age - that a duck's quack is the only sound that does not produce an echo. The myth has been promulgated as fact by a ...
IT is one of those scientific pearls of wisdom that tend to be quoted after several pints: a duck's quack does not produce an echo, and no one knows why. IT is one of those scientific pearls of wisdom ...
The noise - nicknamed "the bio-duck" - appears in the winter and spring in the Southern Ocean. However, its source has baffled researchers for decades. Now acoustic recorders have revealed that the ...
Since the 1960s, a strange, repetitious quacking noise called a “bio-duck,” which can frequently be heard in the Southern Ocean, has puzzled marine biologists and underwater acoustic experts. A new ...
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.
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.
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