A ranger inspects the Great Barrier Reef near Lady Elliot Island, Australia. The reef has experienced back-to-back bleaching events in 2016 and 2017.
Jason South, Fairfax
As mass bleaching continues to devastate large swathes of the Great Barrier Reef, scientists are fast losing hope that the world's largest living organism can be saved in its entirety. Conceding that...
Researchers have recorded a record coral die-off on the Great Barrier Reef.