[ad_1]

The Great Barrier Reef is the world’s largest coral reef system. (File)
Sydney:
Australia’s Great Barrier Reef is suffering a “mass bleaching event” as coral comes under heat stress from warmer seas, authorities said Friday.
An aerial survey showed coral bleaching at multiple reefs, “confirming a mass bleaching event, the fourth since 2016,” said a report by the Reef Authority, which manages the world’s largest coral reef system.
(Except for the headline, this story has not been edited by NDTV staff and is published from a syndicated feed.)
[ad_2]