Harmful bleaching of the world’s coral has now grown to include 84 ... global bleaching event since 1998, and has now surpassed bleaching from 2014-17 that hit some two-thirds of reefs, said ...

Harmful bleaching of the world’s coral has grown to include 84% ... fourth global bleaching event since 1998, and has now surpassed bleaching from 2014-17 that hit some two-thirds of reefs ...

Harmful bleaching of the world's coral has grown to include 84% of the ocean's reefs in the most intense event of its kind in ...