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In 1997 the loudest sound ever recorded underwater baffled scientists for years, and people were convinced it came from a sea monster

In the Southern Hemisphere summer of 1997, a team from the National Oceanic and ...

In 1997, a mysterious ocean sound called the 'Bloop' sparked sea monster and lost underwater city theories. The truth came from Antarctica

Scientists detected a powerful underwater sound called the Bloop in 1997. This mysterious noise traveled thousands of miles, ...
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The sea monster goes ‘bloop’—or does it?

Add Yahoo as a preferred source to see more of our stories on Google. Could the source of a mysterious "bloop" sound be an unknown sea creature? In 1997, the U.S. National Oceanic and Atmospheric ...

A mysterious sound was recorded in the silence of the Pacific Ocean in 1997: a few years later, the trail pointed to a ‘bloop’ in Antarctica itself

For years, the eerie underwater noise fueled theories about giant sea monsters. The real explanation lies beneath ...