The underwater world is full of mysterious and fascinating places that are only open to those who dare to dive into the ...

Record-breaking ocean heat has taken a devastating toll on one of the world’s greatest natural wonders, with coral bleaching ...

Snorkelling in the ocean above a huge green sea turtle that's rummaging around corals of the Great Barrier Reef is the sort .

Many visitors say the Great Barrier ... of fish, sea turtles and humpback whales, Cairns' reefs are teeming with wildlife. Known locally as the Outer Barrier Reef, these reefs are ideal for ...

He captured the Great Barrier Reef ... sea. Reefs occupy just 1% of the world’s marine environment, but they provide a home to a quarter of marine species—including a unique set of fish ...