Great Barrier-reef

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The Great Barrier Reef might not recover from the mass bleaching event that took place in March
science

The Great Barrier Reef might not recover from the mass bleaching event that took place in March

An aerial survey has shown that the coral bleaching is sweeping across the reef for the third time in five years.

Corals of Great Barrier Reef to face a period of heat-induced mass coral bleaching
science

Corals of Great Barrier Reef to face a period of heat-induced mass coral bleaching

The 345,400 sq km World Heritage-listed coral network has been devastated by four coral bleaching events since 1998.

Climate strike: From Asia to Africa, millions of schoolkids inspired by Greta Thunberg march for action on global warming
World

Climate strike: From Asia to Africa, millions of schoolkids inspired by Greta Thunberg march for action on global warming

Crowds of children skipped school Friday to join a global strike against climate change, heeding the rallying cry of teen activist Greta Thunberg.

Dedicated coral gardeners are bringing back Jamaica's coral reefs, piece by piece
science

Dedicated coral gardeners are bringing back Jamaica's coral reefs, piece by piece

Fish and coral have a codependent relationship, the fish rely on the reef to evade danger and lay eggs.

Warming oceans cause further damage to corals, Oz downgrades outlook to 'very poor'
science

Warming oceans cause further damage to corals, Oz downgrades outlook to 'very poor'

91 percent of the coral reef had been bleached at least once during three bleaching events of the past two decades

Coral reefs form halos that can be seen from space – scientists finally know why
science

Coral reefs form halos that can be seen from space – scientists finally know why

Unlike corals that undergo bleaching, halos are formed when corals are healthy and thriving.

Great Barrier Reef is being reshaped by global warming for good — except it's bad
science

Great Barrier Reef is being reshaped by global warming for good — except it's bad

Healthy corals need 10 years to recover after major damage — ten years they probably don't have.

Some species of corals are becoming resilient to warming ocean temperatures
science

Some species of corals are becoming resilient to warming ocean temperatures

The insides of a particularly long-living genus of corals, Porites, led to the new finding.

Scientists' apocalyptic warnings are scaring visitors out of Great Barrier Reef
science

Scientists' apocalyptic warnings are scaring visitors out of Great Barrier Reef

Every year, more than two million snorkel-wielding tourists head to the Great Barrier Reef.

Drumlines are killing endangered sharks species in Great Barrier Reef: Experts
science

Drumlines are killing endangered sharks species in Great Barrier Reef: Experts

Experts called "for a change in our views of sharks and a change in policy to reflect that."

Australia unveils starfish-killing robot to protect the Great Barrier Reef
science

Australia unveils starfish-killing robot to protect the Great Barrier Reef

The RangerBot has an eight-hour battery life is able to map reef areas at very small scales.

Deep coral reefs won't host marine life fleeing threats of climate change: Study
science

Deep coral reefs won't host marine life fleeing threats of climate change: Study

Worldwide, coral reefs in shallow waters are among ecosystems most threatened by climate change.

Australia failing on commitments to protect the Great Barrier Reef say activists
science

Australia failing on commitments to protect the Great Barrier Reef say activists

Experts have warned that deforestation increases runoff into the reef, reducing water quality and light.

The Great Barrier Reef has overcome near-extinction situations five times, but faces the most severe stress in more acidic oceans today
News & Analysis

The Great Barrier Reef has overcome near-extinction situations five times, but faces the most severe stress in more acidic oceans today

Great Barrier Reef is reeling from successive bouts of coral bleaching due to warming sea temperatures linked to climate change.

The destruction of reefs is bad news for humanity: How we can work to reverse the damage
Life

The destruction of reefs is bad news for humanity: How we can work to reverse the damage

In the millions of years of their existence, coral reefs have never faced such a combined onslaught of stressors at such a pace as they do today.

Great Barrier Reef an asset worth $42 billion which is 'too big to fail', says study
Life

Great Barrier Reef an asset worth $42 billion which is 'too big to fail', says study

The World Heritage-listed reef is the largest living structure on Earth and its economic and social value was calculated for the first time.

Great Barrier Reef coral bleaching worse than expected, say scientists
World

Great Barrier Reef coral bleaching worse than expected, say scientists

Australia's iconic Great Barrier Reef has experienced widespread coral decline and habitat loss than previously thought

Australia: Thousands evacuated as 'monster' cyclone bears down on Queensland
World

Australia: Thousands evacuated as 'monster' cyclone bears down on Queensland

Thousands of people including tourists were evacuated on Monday as northeast Australia braced for a "monster" cyclone packing destructive winds.

Remains of huge undersea landslide found on Great Barrier Reef
Life

Remains of huge undersea landslide found on Great Barrier Reef

Sydney: Scientists have discovered the remnants of a massive undersea landslide on the Great Barrier Reef off the coast of Australia, which occurred more than 300,000 years ago, a media report said on Wednesday.

'Weed-like' algae killing Great Barrier Reef corals, a new study warns
World

'Weed-like' algae killing Great Barrier Reef corals, a new study warns

'Weed-like' algae is killing corals in Australia's iconic Great Barrier Reef because of increased carbon dioxide levels in the atmosphere, a new study has warned.