US Navy heard a mysterious sound from the deep ocean and it may be from the world’s loneliest animal

For decades, a single whale’s strange 52-hertz call has baffled scientists, raising haunting questions about its identity, ...
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The US Navy detected a strange sound in the ocean. These scientists think it could be coming from the loneliest animal on the planet

Known as the “loneliest whale in the world” the mystery 52-hertz whale sings at a different frequency from other baleen ...