An answer finally arrived in 2014: using tags that recorded their behavior, scientists were able to link the sound to ...

Mysterious sounds emanating from the depths of the ocean could be a conversation - Researchers say the famous ‘Bio-Duck’ ...

Ancient Greek sailors returned home with stories of mermaids and sirens. In the 1960s, a group of submariners returned home ...

No one knew the source of the odd, repeating noises coming from somewhere in the ocean depths off the New Zealand coast.

Scientists based in New Zealand recorded the unidentifiable sounds as a part of an experiment to characterize the soundscape ...