Corals emit a colourful ‘sunscreen’ to protect them from rising sea temperatures
Some corals emit a ‘sunscreen’ in the form of a dazzling colourful display in a ‘fight for survival’ against rising sea temperatures, according to new research. Coral bleaching – the process of coral expelling algae triggered by hotter waters – usually turns coral a ghostly shade of white. But some bleaching corals undergo what had … Read more
