The Great Barrier Reef hosts the Great Barrier Reef Ocean Swim at Moore Reef on 17 October 2026, giving Cairns a scheduled open-water event on the outer reef. The programme includes timed races and a ...

The Great Barrier Reef story begins much earlier than most people realize. There is evidence that the Great Barrier Reef is around 650,000 years old, though researchers estimate that the precursor to ...

To the Great Barrier Reef, the highlight of Cairns On the third day in Cairns, we headed to the Great Barrier Reef, which is ...

Life on the Great Barrier Reef is undergoing big changes in the face of climate change and other human-caused pressures, a new study reveals. From food security to controlling seaweed and even making ...

Snorkel one of several reefs on either the north or south side of Key West with FishMonster and Island Jane Charters. The Floridays, the company's 54-foot yacht, and its crew host a limited number of ...

You don't need a boat to snorkel near these Caribbean beaches -- and you can still experience geothermal bubbles, a shipwreck ...

The researchers studied spiny chromis, Acanthochromis polyacanthus, a damselfish species abundant across Australia’s Great Barrier Reef. They chose this species because, unlike most other reef fish, ...

EDITOR’S NOTE: Call to Earth is a CNN editorial series committed to reporting on the environmental challenges facing our planet, together with the solutions. Rolex’s Perpetual Planet Initiative has ...

The Great Barrier Reef hosts a public ocean swim near Cairns on 17 October, with four course distances at Moore Reef and a full-day reef trip. The Great Barrier Reef Ocean Swim takes place at Moore ...