Wildlife
The mysterious world of pygmy seahorses
These beautiful seahorses, no bigger than a 20-cent coin, eluded scientists for several centuries.
These beautiful seahorses, no bigger than a 20-cent coin, eluded scientists for several centuries.
Experts are detecting corals best placed to survive a warmer world, and hope to use them to recolonise damaged reefs.
Some of Australia’s most amazing scenery is found beneath the waves.
A new three-part documentary series reveals previously unfilmed scenes of the world’s biggest coral reef.
Sea cucumbers and their faeces could save coral reefs from the impacts of climate change, say experts.
Conservationists are recruiting keen divers to help survey a remote spot of the Great Barrier Reef.
Some species of shallow-water corals have found ways to survive in deep water.