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 ...
Add Yahoo as a preferred source to see more of our stories on Google. In 1997, NOAA scientists recorded a haunting, strange sound in the southern Pacific Ocean's depths. Theories about the sound's ...
In 1997, underwater sensors detected an extremely powerful sound across thousands of miles of the South Pacific. Its rising frequency initially resembled an animal call, prompting speculation about an ...
In 1997, scientists listening beneath the Pacific Ocean reported hearing something they couldn’t identify. A sound wave was generated with such immense power that it radiated for thousands of miles ...
The phenomenon was a low-frequency sound recorded by the U.S. National Oceanic and Atmospheric Administration’s (NOAA) network of underwater hydrophones. Originally deployed to monitor volcanic ...