The Great Barrier Reef, one of the world's most stunning natural wonders, is facing a dire threat. Scientists have discovered that this iconic ecosystem is experiencing unprecedented coral bleaching, ...

This video shows aerial views of the Great Barrier Reef, whales and dolphins in Australia in 4K, letting the scenery speak without narration. Filmed in Australia with background music. Mace leaves ...

A NASA airborne mission designed to transform our understanding of Earth’s valuable and ecologically sensitive coral reefs has set up shop in Australia for a two-month investigation of the Great ...

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

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 ...