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 ...

The Great Barrier Reef — a colorful and iconic natural wonder off the coast of Australia that spans an area of 133,000 square miles (344,400 square kilometres) — is suffering potentially unprecedented ...

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 ...

Here at the southern tip of the Great Barrier Reef, you’re practically guaranteed to see them. Descending toward this ...

(CNN) — Parts of Australia’s iconic Great Barrier Reef, famed for its stunning colors and biodiversity, suffered the biggest decline of coral on record last year after a marine heatwave bleached vast ...

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. Lake ...

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 ...

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 ...

Parts of the Great Barrer Reef have suffered the highest coral mortality on record, Australian research showed Tuesday, with scientists fearing the rest of it has suffered a similar fate. The ...