Scientists catch,tattoo and release cleaner wrasse fish on Lizard Island as part of a behavioural research project.

The scientists working to keep the ‘lights’ on at the Great Barrier Reef

Mass coral mortality is the worst it has ever been. Some experts say neither side of politics is prepared to reckon with reality.

  • Angus Dalton

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Scientists are hoping to find a way to save the coral on the Great Barrier Reef from climate change.

This is the heartbeat of efforts to save a global icon. Is it too late?

A new generation of scientists are refusing to give up on the Great Barrier Reef.

  • Angus Dalton andJanie Barrett
A stop-motion video showcases the short commute to work for researchers on Lizard Island. Vision - Janie Barrett.
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Life on Lizard Island

A stop-motion video showcases the short commute to work for researchers on Lizard Island. Vision - Janie Barrett.

The Great Barrier Reef is under threat.

To lose one tourism icon is a misfortune. To lose two? Carelessness

If we lose these two icons,the effect on tourism will ultimately be the least of our problems.

  • Lee Tulloch
Orange streams are increasingly common in northern Alaska.

Orange rivers,longer days:Nine ways our planet changed in its hottest year yet

Last year was the hottest year in history – on average more than 1.55 degrees higher than pre-industrial temperatures. The consequences range from the predicted to the utterly unexpected.

  • Nick O'Malley,Caitlin Fitzsimmons,Bianca Hall,Angus Dalton andEmma Young
Illustration:Simon Letch

It’s worse than any war or pandemic,so why are our leaders ignoring it?

Tell me I’m not dreaming:2025 could be the year of bipartisan action on catastrophic climate change.

  • Malcolm Knox
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bleaching

‘Worst fears realised’:One-third of corals dead on section of Barrier Reef

The results of the first surveys of bleached corals after a mass bleaching event show severe damage to a section of Australia’s great natural wonder.

  • Mike Foley
Portrait of Professor Frank Talbot at the annual Talbot Oration,2023.

Marine biologist raised alarm bells over climate impact on coral reefs

Environmentalist and author Professor Tim Flannery lauded Frank Talbot as “a giant in science and in the museum world.”

There has been a 73 per cent decline in global wildlife populations since 1970,according to the latest Living Planet report.

‘Earth is sending out an SOS’:the battle to reverse wildlife losses

Wildlife populations have fallen dramatically over the past 50 years. But a new global movement aims to turn that around by 2050.

  • Bianca Hall andNick O'Malley
Antisemitism

Antisemitism should not be welcome here

The stain of racist inhumanity on our country is reflected in the historically barbarous treatment of our Aboriginal population.