The planet holds countless natural wonders, yet few match the sheer complexity of the Great Barrier Reef off Australia's northeastern coast. This underwater metropolis stretches for over 2,300 ...

A new study has found certain corals are more resilient in warmer waters, giving hope to the world-famous reef.

Australia's Great Barrier Reef, a UNESCO World Heritage Site, is the world's largest coral reef system, visible from space.

Discover the 10 countries with the largest coral reefs, from Indonesia to India, offering vibrant underwater worlds perfect for diving, snorkeling, and marine adventures.

Spanning for a stunning 25 square kilometres, the beautiful coral reef around Lord Howe Island is a diver's dream.

Now its seventh year, Cairns Underwater Film Festival is a spectacular film and photo competition focused on the rich and diverse beauty of Australia's magnificent Great Barrier Reef and Coral Sea.

It’s the largest living structure on Earth, 3,000 individual reefs, 900 islands, 1,430 miles, and it may be collapsing. Alas, The Great Barrier Reef Annual Summary Report of Coral Reef Conditions, ...

Discover the world’s best marine national parks that safeguard coral reefs, sea turtles, and ocean biodiversity. Explore top underwater sanctuaries that protect our planet’s blue heart.

It's a tale of underwater odd couples, one digs, the other keeps watch, and together they've thrived on the Great Barrier Reef for millennia.New ...

In a breakthrough moment for reef recovery spawning of new coral planted by hand off the coast of Cairns has been documented ...