It was the loudest sound ever recorded underwater, and its audio profile seemed to match an animal call. What as the Bloop and could an unidentified creature have made it? The ocean, so dark and ...
From underwater crop circles to the Bermuda Triangle, these deep sea mysteries actually have pretty logical explanations.
In 1997, ocean researchers recorded a massive underwater sound so loud it was picked up by sensors over 3,200 km apart. They named it the Bloop — and nobody could explain it. It was louder than whales ...
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