MELBOURNE, Australia (AP) — The Great Barrier Reef has experienced its greatest annual loss of live coral across most of its expanse in four decades of record-keeping, Australian authorities say.

STORY: Most of Australia's iconic Great Barrier Reef is suffering from coral bleaching, according to a report released on Wednesday. That's just days after climate experts raised concerns about ...

MELBOURNE, Australia — The Great Barrier Reef has experienced its greatest annual loss of live coral across most of its expanse in four decades of record-keeping, Australian authorities say. But due ...

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. Officials ...

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 unfolding ...

Parts of the Great Barrier Reef have suffered the largest annual decline in coral cover since records began nearly 40 years ago, according to a new report. Northern and southern branches of the ...

A new study has awful news for the Great Barrier Reef. Located off the coast of Australia, this reef is one of the largest in the world. However, this world treasure is in dire need of help, as ...

MELBOURNE, Australia — The Great Barrier Reef has experienced its greatest annual loss of live coral across most of its expanse in four decades of record-keeping, Australian authorities say. But due ...