Mega-iceberg A23a, formerly the world’s largest, turns into bright ‘blue mush’ as it finally dies after 40 years at sea Live ScienceMeltwater Turns Iceberg A-23A Blue NASA Science (.gov)40-Year-Old Iceberg Turns Vivid Blue as It Approaches Total Disintegration ScienceAlertMassive iconic iceberg turns blue and is “on the verge of complete disintegration,” NASA says CBS NewsCity-sized iceberg has turned into a giant swimming pool New Scientist
