Features
The ‘underwater bushfire’ cooking Australia’s reefs
Australia boasts plenty of superlatives when it comes to its natural landmarks. The Great Barrier Reef, the world’s biggest coral reef system on the north-east coast, is rightly recognised as a Unesco World Heritage Site. Buzzing with biodiversity, it’s a diver’s dream.
But there’s a lesser-known record breaker on the other side of the country, on Australia’s north-western coast: Ningaloo Reef.
A 14-hour drive north of Perth, Ningaloo is unique. The world’s largest fringing reef and another of Australia’s Unesco World Heritage Sites, it is home to a lush oceanic forest that spreads out along the coast for hundreds of kilometres.
From the region’s remote desert beaches, you can wade into vibrant turquoise waters and almost immediately start snorkelling in a seascape as famous for its vibrant corals as the wildlife that surrounds them – manta rays, reef sharks and whale sharks.
But this year, Ningaloo has found itself in trouble. Hit by a marine heatwave, higher water temperatures have stressed the corals and they’ve been turning white, in an effect known as ‘bleaching’. While some may recover, it’s not a given – and the damage has astounded scientists.
Not only that, but the heatwave is responsible for another, more worrying superlative. This is the first time that the reefs on both Australia’s western and eastern coasts have been bleached.
“It’s like a raging underwater bushfire that has persisted for months now, wreaking harm right along the coast,” says Paul Gamblin, who heads up the Australian Marine Conservation Society. “It’s an absolutely devastating event and people are reeling from it. It is enormous. It’s unprecedented. It’s absolutely not normal.”
The marine heatwave that’s damaging Ningaloo started in the Caribbean in 2023 . It then made its way across the Indo-Pacific, damaging coral reefs in its path. In 2024, while the Great Barrier Reef saw bleaching, Ningaloo was spared. But by the end of last year and the beginning of 2025 – peak summer – temperatures had begun to soar in Western Australia.
It’s all part of the fourth global bleaching event, which experts say has affected more than 80% of the world’s coral reefs.
Dr Kate Quigley, principal research scientist at Minderoo Foundation, likens the effect to a stomach bug.
“Instead of having bacteria in the human gut, corals have this little algal symbiont that lives inside their cells that allow them to do biological processes,” she explains, adding that this algae is what gives the corals their colour. When water becomes too warm, that relationship breaks down and bleaching begins.
“So, kind of like, if we got a stomach bug and the human body doesn’t function the same way, [it’s the] same thing with the coral,” she explains. “The warm water causes the biological processes inside that coral to go haywire. And just like humans get sick, corals get sick too.”
Of particular worry to Dr Quigley is the prolonged warming scientists have seen. They expected temperatures to drop by April as peak summer passed. This year, that didn’t happen.
“In previous warming events, water temperatures might have increased for a bit of time and then gone back down again so the corals can essentially recover – they can bounce back,” explains Dr Quigley. “But what we’re really afraid of seeing, especially in the coming months, is really high levels of death.”
While government scientists have been monitoring the reef, there’s still a lot they don’t know.
“The natural world is an incredibly variable place, and sometimes we’re… shocked by what we see, [because] it doesn’t seem to follow the rules,” says Dr Tom Holmes, the Marine Science Programme Leader at the Department of Biodiversity, Conservation and Attractions in Western Australia.
Dr Holmes and his team are doing follow-up surveys between three and six months after the bleaching to assess how many corals have died.
“There are certainly records of corals [being] in a bleached state for that period of time and still surviving,” he says. “So we just need to play the waiting game now.”
Ningaloo attracts around 200,000 tourists to its waters each year. For swimmers and divers, though, the damage is clear.
“It was like snorkelling on a corpse,” says British-South African tourist Jenna-Rae Clark, who has been up and down the coastline of Ningaloo in recent weeks. “It was so grey and lifeless. You can sometimes hear fish munching on the coral – there was nothing.”
For residents, there’s an additional fear: that tourists will turn their back on Ningaloo.
“People have been really devastated off the back of summer, and a lot of people are talking about how they were crying in the water, coming out of the ocean just really upset,” says Sara Morgillo, who moved here from Perth to dive and work in conservation.
“There’s still amazing parts of the reef here that are worth seeing and we’re still running dive tours every day,” she adds.
“I think it’s also really important to witness what’s happening and [see] the effects of the marine heat wave that we’ve had.”
Scientists are all in agreement about what’s causing this heatwave: rising carbon emissions are heating up the planet and its oceans. According to Nasa, the ocean is where 90% of global warming is happening – and the last decade was its warmest since the 1800s. Last year was its warmest on record.
These more worrying superlatives are threatening Australia’s famous landmarks. But there’s another, more home-grown problem too.
Just up the coast from Ningaloo is one of the world’s largest fossil fuel projects, the North West Shelf gas plant. In May, the Australian government announced it would allow Woodside, the company which runs the project, to keep it operating until 2070.
The same company is also trying to get approval to develop Australia’s biggest untapped gas reserves in the Browse Basin, further up the coast.

While these projects alone don’t create the heat that’s damaging Ningaloo, it’s a symbol of the competing interests in Western Australia – where the gas industry fuels the economy far more than tourism.
“The Great Barrier Reef and Ningaloo are sources of deep wonder, the equivalent of Antarctica or the Serengeti or the Amazon,” says the Australian Marine Conservation Society’s Paul Gamblin.
“The juxtaposition is incomprehensible: at a time when places like Ningaloo are clearly suffering the consequences of climate change, for government even to contemplate opening up new fossil fuel projects… It shouldn’t happen, and governments need to draw a line in the sand and make a clear commitment not to make the situation even worse.”
While the larger debate continues over the use of fossil fuels, scientists are working to better understand the reef in an effort to help it.
The University of Queensland’s Dr Chris Roelfsema and his team are mapping Ningaloo by taking photos of the corals and linking them with drone images. That way they can better track their health.
“People ask me, what can we do? Well, the first thing you can do is choose politicians that are considering reducing fossil fuels and are [supportive of] renewable energies,” says Dr Roelfsema. “Your vote has a voice for politicians, so you can choose that. But you can also drive less, [use] public transport, not have your air conditioning on all the time – these are all things that can help reduce our footprint.”
There’s also science being done in the lab. Dr Quigley and her team at Minderoo have been selectively breeding combinations of corals to find out which types are the most tolerant to higher temperatures.
“We have these fertilized eggs from many, many different genetic backgrounds and we raise them over a series of days until we have coral babies, coral teenagers,” she explains. “Just like butterflies, corals also undergo different metamorphoses and stages.”
By testing those corals, researchers can assess which ones are more tolerant to higher temperatures. Then the idea is to place them back in the water.

While Dr Quigley has done this in the Great Barrier Reef, it’s at a much earlier stage here in Ningaloo – and she admits that the method is not ideal.
“It would be very hard to scale for all reefs around the world,” she concedes. “It would make much more sense to get at the root cause, which is emissions, for that long-term livelihood of coral reefs.”
Viewed by critics as merely a sticking plaster, there’s pressure for authorities to do more. That brings Dr Quigley back to the bushfire analogy.
“Interestingly, when bushfires happen here in Australia, the authorities are on it very quickly – there’s a lot of response,” she says. “You don’t see that on the coral reefs in Australia.”
One reason may be because it’s corals at risk, not people. After all, there are no houses in the path of the underwater bushfire.
Experts, however, say such a view is shortsighted. Coral reefs are home to 25% of all marine life. But they also look after human life.
“They are absolutely supercharged with nature and diversity and support the tiniest creatures to the biggest,” says Paul Gamblin. “They also support millions of people’s livelihoods all over the world, and protect the coast from storm surges and extreme storm events that we’re seeing more with climate change. So they provide enormous services to the planet.”
These services often get forgotten by those above the surface. But as fossil fuels continue to warm the planet, life in the oceans is feeling the heat.
[BBC]
Features
Disaster-proofing paradise: Sri Lanka’s new path to global resilience
iyadasa Advisor to the Ministry of Science & Technology and a Board of Directors of Sri Lanka Atomic Energy Regulatory Council A value chain management consultant to www.vivonta.lk
As climate shocks multiply worldwide from unseasonal droughts and flash floods to cyclones that now carry unpredictable fury Sri Lanka, long known for its lush biodiversity and heritage, stands at a crossroads. We can either remain locked in a reactive cycle of warnings and recovery, or boldly transform into the world’s first disaster-proof tropical nation — a secure haven for citizens and a trusted destination for global travelers.
The Presidential declaration to transition within one year from a limited, rainfall-and-cyclone-dependent warning system to a full-spectrum, science-enabled resilience model is not only historic — it’s urgent. This policy shift marks the beginning of a new era: one where nature, technology, ancient wisdom, and community preparedness work in harmony to protect every Sri Lankan village and every visiting tourist.
The Current System’s Fatal Gaps
Today, Sri Lanka’s disaster management system is dangerously underpowered for the accelerating climate era. Our primary reliance is on monsoon rainfall tracking and cyclone alerts — helpful, but inadequate in the face of multi-hazard threats such as flash floods, landslides, droughts, lightning storms, and urban inundation.
Institutions are fragmented; responsibilities crisscross between agencies, often with unclear mandates and slow decision cycles. Community-level preparedness is minimal — nearly half of households lack basic knowledge on what to do when a disaster strikes. Infrastructure in key regions is outdated, with urban drains, tank sluices, and bunds built for rainfall patterns of the 1960s, not today’s intense cloudbursts or sea-level rise.
Critically, Sri Lanka is not yet integrated with global planetary systems — solar winds, El Niño cycles, Indian Ocean Dipole shifts — despite clear evidence that these invisible climate forces shape our rainfall, storm intensity, and drought rhythms. Worse, we have lost touch with our ancestral systems of environmental management — from tank cascades to forest sanctuaries — that sustained this island for over two millennia.
This system, in short, is outdated, siloed, and reactive. And it must change.
A New Vision for Disaster-Proof Sri Lanka
Under the new policy shift, Sri Lanka will adopt a complete resilience architecture that transforms climate disaster prevention into a national development strategy. This system rests on five interlinked pillars:
Science and Predictive Intelligence
We will move beyond surface-level forecasting. A new national climate intelligence platform will integrate:
AI-driven pattern recognition of rainfall and flood events
Global data from solar activity, ocean oscillations (ENSO, MJO, IOD)
High-resolution digital twins of floodplains and cities
Real-time satellite feeds on cyclone trajectory and ocean heat
The adverse impacts of global warming—such as sea-level rise, the proliferation of pests and diseases affecting human health and food production, and the change of functionality of chlorophyll—must be systematically captured, rigorously analysed, and addressed through proactive, advance decision-making.
This fusion of local and global data will allow days to weeks of anticipatory action, rather than hours of late alerts.
Advanced Technology and Early Warning Infrastructure
Cell-broadcast alerts in all three national languages, expanded weather radar, flood-sensing drones, and tsunami-resilient siren networks will be deployed. Community-level sensors in key river basins and tanks will monitor and report in real-time. Infrastructure projects will now embed climate-risk metrics — from cyclone-proof buildings to sea-level-ready roads.
Governance Overhaul
A new centralised authority — Sri Lanka Climate & Earth Systems Resilience Authority — will consolidate environmental, meteorological, Geological, hydrological, and disaster functions. It will report directly to the Cabinet with a real-time national dashboard. District Disaster Units will be upgraded with GN-level digital coordination. Climate literacy will be declared a national priority.
People Power and Community Preparedness
We will train 25,000 village-level disaster wardens and first responders. Schools will run annual drills for floods, cyclones, tsunamis and landslides. Every community will map its local hazard zones and co-create its own resilience plan. A national climate citizenship programme will reward youth and civil organisations contributing to early warning systems, reforestation (riverbank, slopy land and catchment areas) , or tech solutions.
Reviving Ancient Ecological Wisdom
Sri Lanka’s ancestors engineered tank cascades that regulated floods, stored water, and cooled microclimates. Forest belts protected valleys; sacred groves were biodiversity reservoirs. This policy revives those systems:
Restoring 10,000 hectares of tank ecosystems
Conserving coastal mangroves and reintroducing stone spillways
Integrating traditional seasonal calendars with AI forecasts
Recognising Vedda knowledge of climate shifts as part of national risk strategy
Our past and future must align, or both will be lost.
A Global Destination for Resilient Tourism
Climate-conscious travelers increasingly seek safe, secure, and sustainable destinations. Under this policy, Sri Lanka will position itself as the world’s first “climate-safe sanctuary island” — a place where:
Resorts are cyclone- and tsunami-resilient
Tourists receive live hazard updates via mobile apps
World Heritage Sites are protected by environmental buffers
Visitors can witness tank restoration, ancient climate engineering, and modern AI in action
Sri Lanka will invite scientists, startups, and resilience investors to join our innovation ecosystem — building eco-tourism that’s disaster-proof by design.
Resilience as a National Identity
This shift is not just about floods or cyclones. It is about redefining our identity. To be Sri Lankan must mean to live in harmony with nature and to be ready for its changes. Our ancestors did it. The science now supports it. The time has come.
Let us turn Sri Lanka into the world’s first climate-resilient heritage island — where ancient wisdom meets cutting-edge science, and every citizen stands protected under one shield: a disaster-proof nation.
Features
The minstrel monk and Rafiki the old mandrill in The Lion King – I
Why is national identity so important for a people? AI provides us with an answer worth understanding critically (Caveat: Even AI wisdom should be subjected to the Buddha’s advice to the young Kalamas):
‘A strong sense of identity is crucial for a people as it fosters belonging, builds self-worth, guides behaviour, and provides resilience, allowing individuals to feel connected, make meaningful choices aligned with their values, and maintain mental well-being even amidst societal changes or challenges, acting as a foundation for individual and collective strength. It defines “who we are” culturally and personally, driving shared narratives, pride, political action, and healthier relationships by grounding people in common values, traditions, and a sense of purpose.’
Ethnic Sinhalese who form about 75% of the Sri Lankan population have such a unique identity secured by the binding medium of their Buddhist faith. It is significant that 93% of them still remain Buddhist (according to 2024 statistics/wikipedia), professing Theravada Buddhism, after four and a half centuries of coercive Christianising European occupation that ended in 1948. The Sinhalese are a unique ancient island people with a 2500 year long recorded history, their own language and country, and their deeply evolved Buddhist cultural identity.
Buddhism can be defined, rather paradoxically, as a non-religious religion, an eminently practical ethical-philosophy based on mind cultivation, wisdom and universal compassion. It is an ethico-spiritual value system that prioritises human reason and unaided (i.e., unassisted by any divine or supernatural intervention) escape from suffering through self-realisation. Sri Lanka’s benignly dominant Buddhist socio-cultural background naturally allows unrestricted freedom of religion, belief or non-belief for all its citizens, and makes the country a safe spiritual haven for them. The island’s Buddha Sasana (Dispensation of the Buddha) is the inalienable civilisational treasure that our ancestors of two and a half millennia have bequeathed to us. It is this enduring basis of our identity as a nation which bestows on us the personal and societal benefits of inestimable value mentioned in the AI summary given at the beginning of this essay.
It was this inherent national identity that the Sri Lankan contestant at the 72nd Miss World 2025 pageant held in Hyderabad, India, in May last year, Anudi Gunasekera, proudly showcased before the world, during her initial self-introduction. She started off with a verse from the Dhammapada (a Pali Buddhist text), which she explained as meaning “Refrain from all evil and cultivate good”. She declared, “And I believe that’s my purpose in life”. Anudi also mentioned that Sri Lanka had gone through a lot “from conflicts to natural disasters, pandemics, economic crises….”, adding, “and yet, my people remain hopeful, strong, and resilient….”.
“Ayubowan! I am Anudi Gunasekera from Sri Lanka. It is with immense pride that I represent my Motherland, a nation of resilience, timeless beauty, and a proud history, Sri Lanka.
“I come from Anuradhapura, Sri Lanka’s first capital, and UNESCO World Heritage site, with its history and its legacy of sacred monuments and stupas…….”.
The “inspiring words” that Anudi quoted are from the Dhammapada (Verse 183), which runs, in English translation: “To avoid all evil/To cultivate good/and to cleanse one’s mind -/this is the teaching of the Buddhas”. That verse is so significant because it defines the basic ‘teaching of the Buddhas’ (i.e., Buddha Sasana; this is how Walpole Rahula Thera defines Buddha Sasana in his celebrated introduction to Buddhism ‘What the Buddha Taught’ first published in1959).
Twenty-five year old Anudi Gunasekera is an alumna of the University of Kelaniya, where she earned a bachelor’s degree in International Studies. She is planning to do a Master’s in the same field. Her ambition is to join the foreign service in Sri Lanka. Gen Z’er Anudi is already actively engaged in social service. The Saheli Foundation is her own initiative launched to address period poverty (i.e., lack of access to proper sanitation facilities, hygiene and health education, etc.) especially among women and post-puberty girls of low-income classes in rural and urban Sri Lanka.
Young Anudi is primarily inspired by her patriotic devotion to ‘my Motherland, a nation of resilience, timeless beauty, and a proud history, Sri Lanka’. In post-independence Sri Lanka, thousands of young men and women of her age have constantly dedicated themselves, oftentimes making the supreme sacrifice, motivated by a sense of national identity, by the thought ‘This is our beloved Motherland, these are our beloved people’.
The rescue and recovery of Sri Lanka from the evil aftermath of a decade of subversive ‘Aragalaya’ mayhem is waiting to be achieved, in every sphere of national engagement, including, for example, economics, communications, culture and politics, by the enlightened Anudi Gunasekeras and their male counterparts of the Gen Z, but not by the demented old stragglers lingering in the political arena listening to the unnerving rattle of “Time’s winged chariot hurrying near”, nor by the baila blaring monks at propaganda rallies.
Politically active monks (Buddhist bhikkhus) are only a handful out of the Maha Sangha (the general body of Buddhist bhikkhus) in Sri Lanka, who numbered just over 42,000 in 2024. The vast majority of monks spend their time quietly attending to their monastic duties. Buddhism upholds social and emotional virtues such as universal compassion, empathy, tolerance and forgiveness that protect a society from the evils of tribalism, religious bigotry and death-dealing religious piety.
Not all monks who express or promote political opinions should be censured. I choose to condemn only those few monks who abuse the yellow robe as a shield in their narrow partisan politics. I cannot bring myself to disapprove of the many socially active monks, who are articulating the genuine problems that the Buddha Sasana is facing today. The two bhikkhus who are the most despised monks in the commercial media these days are Galaboda-aththe Gnanasara and Ampitiye Sumanaratana Theras. They have a problem with their mood swings. They have long been whistleblowers trying to raise awareness respectively, about spreading religious fundamentalism, especially, violent Islamic Jihadism, in the country and about the vandalising of the Buddhist archaeological heritage sites of the north and east provinces. The two middle-aged monks (Gnanasara and Sumanaratana) belong to this respectable category. Though they are relentlessly attacked in the social media or hardly given any positive coverage of the service they are doing, they do nothing more than try to persuade the rulers to take appropriate action to resolve those problems while not trespassing on the rights of people of other faiths.
These monks have to rely on lay political leaders to do the needful, without themselves taking part in sectarian politics in the manner of ordinary members of the secular society. Their generally demonised social image is due, in my opinion, to three main reasons among others: 1) spreading misinformation and disinformation about them by those who do not like what they are saying and doing, 2) their own lack of verbal restraint, and 3) their being virtually abandoned to the wolves by the temporal and spiritual authorities.
(To be continued)
By Rohana R. Wasala ✍️
Features
US’ drastic aid cut to UN poses moral challenge to world
‘Adapt, shrink or die’ – thus runs the warning issued by the Trump administration to UN humanitarian agencies with brute insensitivity in the wake of its recent decision to drastically reduce to $2bn its humanitarian aid to the UN system. This is a substantial climb down from the $17bn the US usually provided to the UN for its humanitarian operations.
Considering that the US has hitherto been the UN’s biggest aid provider, it need hardly be said that the US decision would pose a daunting challenge to the UN’s humanitarian operations around the world. This would indeed mean that, among other things, people living in poverty and stifling material hardships, in particularly the Southern hemisphere, could dramatically increase. Coming on top of the US decision to bring to an end USAID operations, the poor of the world could be said to have been left to their devices as a consequence of these morally insensitive policy rethinks of the Trump administration.
Earlier, the UN had warned that it would be compelled to reduce its aid programs in the face of ‘the deepest funding cuts ever.’ In fact the UN is on record as requesting the world for $23bn for its 2026 aid operations.
If this UN appeal happens to go unheeded, the possibilities are that the UN would not be in a position to uphold the status it has hitherto held as the world’s foremost humanitarian aid provider. It would not be incorrect to state that a substantial part of the rationale for the UN’s existence could come in for questioning if its humanitarian identity is thus eroded.
Inherent in these developments is a challenge for those sections of the international community that wish to stand up and be counted as humanists and the ‘Conscience of the World.’ A responsibility is cast on them to not only keep the UN system going but to also ensure its increased efficiency as a humanitarian aid provider to particularly the poorest of the poor.
It is unfortunate that the US is increasingly opting for a position of international isolation. Such a policy position was adopted by it in the decades leading to World War Two and the consequences for the world as a result of this policy posture were most disquieting. For instance, it opened the door to the flourishing of dictatorial regimes in the West, such as that led by Adolph Hitler in Germany, which nearly paved the way for the subjugation of a good part of Europe by the Nazis.
If the US had not intervened militarily in the war on the side of the Allies, the West would have faced the distressing prospect of coming under the sway of the Nazis and as a result earned indefinite political and military repression. By entering World War Two the US helped to ward off these bleak outcomes and indeed helped the major democracies of Western Europe to hold their own and thrive against fascism and dictatorial rule.
Republican administrations in the US in particular have not proved the greatest defenders of democratic rule the world over, but by helping to keep the international power balance in favour of democracy and fundamental human rights they could keep under a tight leash fascism and linked anti-democratic forces even in contemporary times. Russia’s invasion and continued occupation of parts of Ukraine reminds us starkly that the democracy versus fascism battle is far from over.
Right now, the US needs to remain on the side of the rest of the West very firmly, lest fascism enjoys another unfettered lease of life through the absence of countervailing and substantial military and political power.
However, by reducing its financial support for the UN and backing away from sustaining its humanitarian programs the world over the US could be laying the ground work for an aggravation of poverty in the South in particular and its accompaniments, such as, political repression, runaway social discontent and anarchy.
What should not go unnoticed by the US is the fact that peace and social stability in the South and the flourishing of the same conditions in the global North are symbiotically linked, although not so apparent at first blush. For instance, if illegal migration from the South to the US is a major problem for the US today, it is because poor countries are not receiving development assistance from the UN system to the required degree. Such deprivation on the part of the South leads to aggravating social discontent in the latter and consequences such as illegal migratory movements from South to North.
Accordingly, it will be in the North’s best interests to ensure that the South is not deprived of sustained development assistance since the latter is an essential condition for social contentment and stable governance, which factors in turn would guard against the emergence of phenomena such as illegal migration.
Meanwhile, democratic sections of the rest of the world in particular need to consider it a matter of conscience to ensure the sustenance and flourishing of the UN system. To be sure, the UN system is considerably flawed but at present it could be called the most equitable and fair among international development organizations and the most far-flung one. Without it world poverty would have proved unmanageable along with the ills that come along with it.
Dehumanizing poverty is an indictment on humanity. It stands to reason that the world community should rally round the UN and ensure its survival lest the abomination which is poverty flourishes. In this undertaking the world needs to stand united. Ambiguities on this score could be self-defeating for the world community.
For example, all groupings of countries that could demonstrate economic muscle need to figure prominently in this initiative. One such grouping is BRICS. Inasmuch as the US and the West should shrug aside Realpolitik considerations in this enterprise, the same goes for organizations such as BRICS.
The arrival at the above international consensus would be greatly facilitated by stepped up dialogue among states on the continued importance of the UN system. Fresh efforts to speed-up UN reform would prove major catalysts in bringing about these positive changes as well. Also requiring to be shunned is the blind pursuit of narrow national interests.
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