Whale song is restricted to a narrow frequency that overlaps with the noise produced by ships. "Sound is absolutely crucial for their survival, because it's the only way they can find each other ...

"But this caught us off guard," said shark biologist Dr Alison Towner. Orcas 'learning from adults' to target boats Whale song mystery solved by scientists Dr Towner, who is from Rhodes University ...

Visitors to the Natural History Museum in London enter its Victorian hall under the long ribbed shadow of the skeleton of a blue whale ... it is an ocean song in strange tongues, siren, seaward ...