They can hear sounds we cannot even remotely perceive, such as frequencies exceeding 150 kilohertz in some species. Humpback ...

While this ocean mammoth is dubbed “blue,” its color is more a reflection of the water it swims in — its skin is actually ...

During a 1982 experiment, researchers recorded the unusual sound, termed “bio-duck.” Now, a researcher suggests they may have ...

The long-term analysis of blue whale and fin whale vocalizations in the eastern Fram Strait offers valuable insights into ...

"Sound is absolutely crucial for their survival ... of the University of Southern Denmark, who led the study. Blue whales return to 'safe' tropical haven Orcas 'learning from adults' to target ...

and loud sounds can be heard across entire ocean basins; indeed, blue whales can communicate over 1000s of kilometres. But this makes identifying the direction of a sound very difficult ...