In 2014, an autonomous robot sent to the deepest place on Earth—the Mariana Trench—picked up a strange, warbling call from the murky dark. It was a puzzle straight out of H.P. Lovecraft, but a team of marine bioacoustics researchers has announced that they may have finally found an answer that doesn't involve giant underwater monsters—at least, none that we haven't heard of before.
The Mysterious Sound In The Mariana Trench
Life In The Mariana Trench
Written by Curiosity Staff April 27, 2017
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