This is an audio recording of a blue whale's "song" (2.5 minutes) captured by San Francisco State University Professor Roger Bland at Pioneer Seamount Underwater Observatory off the coast of ...

Researchers say it’s a warning sign we can’t afford to ignore. Scientists sound the alarm after observing concerning shift in ...

Listen to an audio recording from Lady Elliot Island on ... the snapping shrimp competes with much larger creatures, such as the blue whale, to be the loudest animal in the ocean. Reef sounds are ...

For years, a strange and unsettling noise coming from the Mariana Trench, the deepest part of the ocean, puzzled scientists.