Just after the full moon, Annika Lamb goes into work late at night. She puts on a headlamp with a red light and peers into large tanks of water in a marine science lab. It's a special week. Inside the ...

A culling programme has succeeded in protecting key areas of the Great Barrier Reef from voracious coral-eating starfish. Scientists who analysed the outcome say the effort should be expanded to ...

The health of Australia's Great Barrier Reef, the world's most extensive and spectacular coral reef ecosystem, is in a critical state and deteriorating as climate change warms up the waters in which ...

As the early-morning sun rises over the Great Barrier Reef, its light pierces the turquoise waters of a shallow lagoon, bringing more than a dozen turtles to life. These waters that surround Lady ...

Inside a bold — and controversial — effort to cool the water around this beloved ecosystem. An Australian research vessel testing a localized form of climate engineering — artificial modification of ...