Bleached coral dies when exposed to heat stress for too long, threatening the bountiful marine ecosystem that depends on it ...

Take a flight of discovery high above the breathtaking Great Barrier Reef, the world's largest coral reef system, stretching ...

An underwater photographer working on the Great Barrier Reef says widespread bleaching has left her “heartbroken”, but ...

Striking historic drawings of the Great Barrier Reef found in an old, waterlogged book capture the spell this underwater world has put on people for centuries.

Not many people visit Lady Elliot Island, at the Great Barrier Reef's southern tip. But a lot of people are trying to protect ...