The Great Barrier Reef – the world's largest reef system that's "one of the richest and most complex natural ecosystems on Earth" – is once again undergoing a mass coral bleaching event.

Australia’s Great Barrier Reef is experiencing one of its worst bleaching events since monitoring began nearly four decades ago, authorities say, with much of the famed reef showing signs of ...

Seven months after Florida corals faced what scientists called their worst bleaching event ever, a similar emergency grips the Great Barrier Reef: Its famed corals are under unprecedented and ...

The southern Great Barrier Reef is suffering from extensive coral bleaching due to heat stress, the reef’s managers said Wednesday, raising fears that a seventh mass bleaching event could be ...

Australia’s Great Barrier Reef is experiencing yet another mass coral bleaching event due to heat, the country’s government confirmed Friday. The Great Barrier Reef Marine Park Authority ...

Australia’s Great Barrier Reef is suffering another mass bleaching event, the reef’s managers confirmed Friday, the result of soaring ocean temperatures caused by the global climate crisis and ...

Australia’s Great Barrier Reef, which stretches for some 2,300km (1,429 miles) off the country’s northeastern coast, is suffering its worst bleaching event on record. The extent of the ...

This is obviously very concerning, as coral bleaching continues to be a widespread issue for our reefs. Despite the protected nature of the Great Barrier Reef, it is suffering greatly because of ...

The southern Great Barrier Reef, despite its protected status, was not immune to the extreme heat stress that triggered this catastrophic bleaching event." The research also highlights the complex ...