opinions2024-05-01 00:48:531Whale song mystery solved by scientists By Helen Briggs and Victoria Gill for BBC NewsA humpback whale. Photo: konart/123RFopinionsPrevious:1 military horse under observation, another to recover fully, British Army saysNext:China issues action plan on promoting digital commerceRelated articles、 'The Tortured Poets Department' gets largest streaming week everFormer Playboy model Holly Madison, 44, reveals she has had her cellulite SURGICALLY removedBears unveil $5 billion plan for lakefront stadiumThe plate as palette: Set the table and the mood with the latest in creative dishware