Finding Moral Ground in a Warming World - Lethal Heating Editor BDA

Key Points

Environmental ethics asks whether nature has value only for humans or an intrinsic worth of its own.1 The climate justice debate turns on who caused the problem, who benefited from it, and who can best afford to fix it.2 Polluter pays and beneficiary pays principles both seek to link responsibility to past emissions and their rewards.3 Equal per capita emission ideas treat the atmosphere as a shared global commons for all people.4 Intergenerational equity holds that each generation should meet its needs without undermining the life chances of those to come.5 The precautionary principle urges early climate action even when some impacts remain uncertain.6

Climate change is forcing a profound moral reckoning about how humans relate to the rest of the living world and to each other across borders and generations.¹

Beyond graphs of warming trends and economic models, environmental philosophy asks who and what matters morally when the planet heats up, and why.¹⁰

At the centre of this debate is a clash between anthropocentric views that value nature mainly for its usefulness to people and ecocentric perspectives that see ecosystems as having worth in their own right.¹

Climate justice principles then ask how to share the costs of cutting emissions and coping with damage, weighing historic pollution, the benefits of fossil fuel growth, and the unequal wealth of countries.²

Ideas such as polluter pays, beneficiary pays, ability to pay and equal per capita emission rights offer competing answers to who owes what to whom in a warming world.³

Intergenerational ethics extends this debate forward in time, arguing that today’s decisions lock in risks and opportunities for people who are not yet born.⁵

For many, these questions also carry an existential weight, as communities confront eco-anxiety and search for meaning and responsibility in the Anthropocene.⁷

Together, these philosophical lenses do not replace science and policy but shape what counts as a fair and decent response to the climate crisis.¹⁰

Anthropocentrism and ecocentrism

Environmental ethics often starts by asking whether humans sit at the moral centre of the world or whether whole ecosystems deserve direct moral concern.¹

Anthropocentrism treats humans as the primary bearers of moral value and tends to see non‑human nature in terms of the benefits it provides to people, from food and water to cultural meaning.¹

In climate policy, an anthropocentric approach often frames action as necessary to protect human health, livelihoods and security, including avoiding extreme heat, sea‑level rise and disrupted food systems.¹⁰

Ecocentrism, by contrast, assigns intrinsic value to ecosystems, species and even non‑living elements, arguing that they matter morally whether or not they are useful to humans.⁷

Ecocentric thinkers stress the interdependence of living systems and urge limits on human activity that degrades ecological integrity, even when such activity delivers clear short‑term economic gains.¹

Debates between these camps influence whether policies focus on managing nature as a resource or on restoring and protecting ecosystems as communities of life in their own right.⁴

Climate justice and fair shares

Climate justice asks how to share the burdens and benefits of climate action among states, communities and individuals in ways that respect basic fairness.²

The polluter pays principle holds that those most responsible for greenhouse gas emissions should bear a larger share of the costs of cutting pollution and dealing with the damage it causes.³

Supporters argue that making major emitters pay internalises the costs of pollution and discourages further harm, but critics note that many past emissions occurred before the science of climate change was widely understood.⁵

The beneficiary pays principle shifts focus from blame to benefit, suggesting that those who have gained most from carbon‑intensive development should help cover the resulting losses and adaptation needs, even if they did not knowingly cause the harm.⁸

Some theorists also defend an ability to pay principle, which assigns greater financial obligations to richer states and actors on the grounds that they can cut emissions and fund adaptation with less hardship.²

In practice, climate agreements often blend these ideas, recognising both different contributions to the problem and different capacities to respond.⁵

Equity, egalitarianism and the global commons

Equity in climate ethics also raises questions about how to divide the limited remaining carbon budget consistent with keeping warming within agreed thresholds.¹⁰

One influential proposal treats the atmosphere as a global commons and argues for equal per capita emission rights, giving each person an identical claim to the capacity of the air to absorb greenhouse gases.⁴

Supporters see this as a straightforward application of human equality, while critics point to practical obstacles in tracking and enforcing individual emission shares across borders and sectors.⁴

Others argue for priority to the basic needs of poorer populations, even if this means allowing higher per capita emissions in low‑income countries for a time while wealthier states decarbonise more steeply.²

These disputes feed into negotiations over carbon budgets, climate finance and the pace at which different economies are expected to phase out fossil fuels.⁵

Intergenerational ethics

Intergenerational ethics brings future people into the circle of moral concern, stressing that climate decisions today will shape conditions for many decades and centuries.⁵

The idea of intergenerational equity holds that each generation should meet its own needs while maintaining at least comparable options and environmental quality for those who follow.⁹

Legal and philosophical accounts often distinguish between fairness within a single generation and fairness between generations, noting that climate change intensifies both sets of tensions.³

Some frameworks identify duties to conserve critical natural capital, limit long‑lasting pollution and preserve cultural and ecological heritage so that future communities can pursue their own values and goals.⁹

In policy, this shows up in debates about discounting future harms, long‑term infrastructure planning and the design of institutions that can look beyond electoral cycles.¹⁰

Existential questions and eco-anxiety

For many people, climate change is not only a technical policy problem but an existential shock that challenges assumptions about progress, security and human dominance over nature.⁷

Psychologists and philosophers describe rising levels of eco‑anxiety and climate distress, particularly among young people who fear inheriting a more unstable and less predictable world.⁷

Some thinkers in existential philosophy suggest that acknowledging the scale of human influence in the Anthropocene can prompt a deeper sense of responsibility, rather than paralysis, if it is linked to collective action and solidarity.⁷

Ethical responses here include creating social spaces to talk honestly about climate fears, supporting communities directly affected by impacts, and framing climate work as a shared project that can give meaning and direction.⁶

The precautionary principle

The precautionary principle offers a guide for decision‑making under uncertainty, arguing that lack of full scientific certainty is not a reason to delay measures that could prevent serious or irreversible harm.⁶

In the climate context, this principle supports early and strong emissions cuts, as well as investment in adaptation, on the grounds that many tipping points and feedbacks are difficult to predict precisely in advance.⁶

International environmental agreements have incorporated precautionary language, reflecting a broad recognition that waiting for complete certainty about all climate impacts would risk locking in far more dangerous outcomes.¹⁰

Combined with justice‑based principles, precaution suggests that the most vulnerable communities and future generations should not be forced to shoulder the risks of continued high emissions and delayed action.⁵

Bringing the perspectives together

In practice, climate ethics rarely chooses a single principle but instead draws on several, balancing human‑centred concerns, ecological integrity, historic responsibility and future‑focused duties.¹⁰

Anthropocentric and ecocentric views may converge on strong climate action, even if they differ on whether the ultimate goal is protecting human wellbeing or safeguarding the living systems that make that wellbeing possible.¹

Climate justice frameworks push high‑emitting and wealthy actors to take the lead, while intergenerational ethics and precautionary reasoning argue against postponing decisions that would narrow the options of those who come next.²

These philosophical debates do not dictate one single policy path, but they clarify the values at stake and give citizens and governments a richer language for arguing about what counts as a fair response to a rapidly warming world.¹⁰

References

1. Anthropocentrism and ecocentrism in environmental ethics

2. Climate justice principles and fair burden sharing

3. Polluter pays and beneficiary pays in climate justice

4. Anthropocentric vs ecocentric values and global commons ideas

5. Intergenerational responsibility and climate change

6. Intergenerational equity, precaution and climate risk

7. Ecocentrism, anthropocentrism and meaning in the Anthropocene

8. The beneficiary pays principle in climate justice

9. The intergenerational equity principle in the fight against climate change

10. Environmental ethics and climate change overview

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World on the brink: can leaders finally kick the fossil fuel habit? - Lethal Heating Editor BDA

Key Points

Current national pledges leave the world far off a 1.5°C pathway, locking in more dangerous warming.1 Governments still plan to produce more than twice the fossil fuels consistent with 1.5°C this century.2 Most 1.5°C pathways now rely on temporary overshoot, raising the risk of irreversible tipping points.3 The COP28 deal to “transition away” from fossil fuels has not yet translated into concrete phase-out plans.4 COP29 is billed as a finance summit, yet its action agenda omits any explicit fossil fuel phase-out signal.5 Scientists stress that rapid, sustained emission cuts this decade are still able to reduce long-term risks, if political will materialises.6

Global climate diplomacy sits at a knife edge, as leaders promise transformation yet continue to bankroll a fossil fuel system that pushes the planet closer to dangerous tipping points.

Scientific assessments indicate that current national pledges will leave the world heading for warming well above 1.5°C, significantly increasing the risks of irreversible damage to ice sheets, forests, and coral reefs.¹

Governments have agreed in principle to move away from coal, oil and gas, but they still plan to produce more than twice the fossil fuels consistent with limiting heating to 1.5°C this century.²

Most modelled pathways that now keep 1.5°C in play assume a period where temperatures overshoot that limit before falling back, a strategy that scientists warn will magnify the risk of crossing climate tipping points and suffering more severe extremes.³

At the same time, fossil fuels still account for the majority of global greenhouse gas emissions, and recent data show that sector shifts towards renewables and electrification are not yet fast enough to displace them decisively.⁷

Diplomats left last year’s COP28 summit in Dubai with an unprecedented pledge to “transition away” from fossil fuels, yet the follow-up agenda for this year’s COP29 in Baku contains no explicit plan to phase them out.⁴

The gulf between scientific warnings and political action has turned climate policy into a test of whether governments, markets and societies are willing to confront entrenched interests, redirect trillions in capital and deliver a just transition at the speed the physics demands.⁶

The next few years will reveal whether the world breaks its fossil fuel habit through deliberate policy or is forced off it by escalating climate shocks and economic disruption.³

Science’s countdown on tipping points

The science of climate tipping points has shifted from a distant concern to a near-term risk, as global heating edges closer to levels where ice sheets, rainforests and ocean currents may change abruptly.³

Researchers describe tipping points as thresholds where gradual warming triggers large, self-reinforcing changes, such as the collapse of major ice sheets or the dieback of the Amazon rainforest, that are difficult or impossible to reverse on human timescales.³

Recent analyses highlight that even temporary overshoot of 1.5°C to levels approaching 2°C would increase the likelihood of triggering such thresholds and would intensify heatwaves, droughts and floods in many regions.³

Scientists contributing to the Intergovernmental Panel on Climate Change have emphasised that there is no fully safe level of warming, noting that damaging impacts are already occurring at about 1.3°C above pre-industrial levels.⁶

They stress that the difference between 1.5°C and higher levels is measured not only in fractions of a degree but in the scale of human suffering, biodiversity loss and economic disruption that societies will face.⁶

The emissions gap that will not close

The latest Emissions Gap Report from the United Nations Environment Programme finds that current policies and pledges leave the world far off track for limiting warming to 1.5°C, or even well below 2°C, this century.¹

Global greenhouse gas emissions reached a new high in 2023, and the report concludes that they must fall rapidly this decade, with annual reductions of several per cent, if 1.5°C is to remain a realistic goal.¹

Even under an optimistic scenario where all current national climate pledges and net zero targets are fully implemented, the report estimates that limiting warming to 1.5°C by 2100 has become extremely unlikely.³

Instead, the world is heading towards a temperature rise of well over 2°C, a level associated with far more severe climate impacts and a higher chance of crossing multiple tipping points.¹

UN climate officials frame this gap as a political failure, not a technological one, as cost-effective options now exist to cut emissions across energy, transport, buildings and industry if they are deployed at scale and speed.⁶

The stubborn power of fossil fuel production

Behind the emissions gap sits a production gap: the chasm between what governments say about climate ambition and what they plan to extract from coal, oil and gas fields.²

The most recent Production Gap analysis, summarised by independent researchers, finds that governments still intend to produce more than double the amount of fossil fuels that would be compatible with a 1.5°C pathway this century.²

This planned expansion persists despite the COP28 decision calling for a transition away from fossil fuels in the energy system and despite growing recognition that new long-lived fossil infrastructure may lock in future emissions or strand assets.⁴

Data presented alongside the Emissions Gap findings show that fossil fuels still account for around two thirds of global greenhouse gas emissions, underlining how central they remain to the problem.⁷

While renewable energy, batteries and energy efficiency have become cheaper and more widespread, their growth so far has added clean capacity faster than it has displaced fossil fuels, rather than driving an absolute decline in fossil use.⁷

Summits that signal, but do not yet deliver

On paper, the diplomatic landscape has shifted significantly since the Paris Agreement, with countries repeatedly affirming the goal of limiting warming to 1.5°C and recognising the need to cut emissions rapidly.⁶

COP28 in Dubai produced the first global agreement that explicitly called for a transition away from fossil fuels in energy systems, to reach net zero by mid-century in line with climate science.⁴

However, that text stopped short of demanding an outright phase-out of coal, oil and gas, and it left ample scope for continued investment in fossil fuels, including through language on transitional fuels and abatement technologies.⁴

As governments prepare for COP29 in Baku, billed as a “finance COP”, the presidency’s action agenda highlights climate finance, energy storage, grids and methane, but contains no explicit initiative on fossil fuel phase-out.⁵

This absence has drawn criticism from civil society groups and experts who argue that climate finance and fossil fuel phase-out are inseparable, because continued investment in extraction undermines the impact of any funding for clean solutions.⁸

The fight over “false solutions”

A growing rift has opened between those who argue for a rapid, managed decline of fossil fuels and those who back continued extraction buffered by carbon capture or future carbon removal.⁹

Many civil society organisations warn that heavy reliance on carbon capture and storage, or speculative carbon dioxide removal technologies, risks delaying the real cuts in fossil fuel use that are needed this decade.⁹

They argue that large offsets and trading schemes can create the illusion of progress while allowing emissions to rise, especially if credits do not represent real, additional and permanent reductions.⁹

Health and development advocates add that a fast, fair and fully funded phase-out of fossil fuels would bring immediate benefits for air quality and public health, especially in communities exposed to pollution from coal plants, refineries and traffic.¹⁰

They call on wealthy countries and major fossil fuel producers to stop expanding extraction and to provide far more finance and technology support so that lower-income nations can leapfrog to clean energy instead of locking in new fossil infrastructure.¹⁰

Finance, justice and trust

The question of who pays for the transition, and on what terms, lies at the heart of whether political will can be sustained to end dependence on fossil fuels.¹¹

At COP29, governments are expected to agree a new collective climate finance goal to replace the earlier pledge by rich countries to mobilise 100 billion US dollars a year, a promise that took years to meet and dented trust in the process.¹¹

Analysts and campaigners argue that the next goal needs to reach into the trillions of dollars over the coming decade, reflecting the scale of investment needed for clean energy, adaptation and loss and damage in vulnerable countries.¹¹

They emphasise that finance must be accessible, predictable and largely grant-based rather than adding to debt burdens, and that it must prioritise communities on the front lines of climate impacts.¹¹

Without such support, leaders in many lower-income countries face a stark political choice between exploiting fossil reserves for short-term revenue and keeping them in the ground for a shared global climate goal.¹¹

Will and action in the decisive years

The core question now is whether governments and societies will move from incremental change to a rapid, sustained transformation that matches the urgency set out by climate science.⁶

The IPCC’s most recent assessments state that the tools, knowledge and financial resources exist to reduce emissions deeply across all sectors, but that doing so requires immediate and far-reaching transitions in energy systems, cities, land use and industry.⁶

They underscore that every fraction of a degree matters, and that early and decisive cuts in emissions reduce long-term risks, even if some level of overshoot now appears difficult to avoid.⁶

For political leaders, this means confronting the power of fossil fuel interests, redirecting subsidies and investment towards clean infrastructure, and embedding climate justice into national plans so that workers and communities are not left behind.⁹

For societies, it demands sustained public pressure, electoral choices and civic action that reward long-term climate responsibility rather than short-term promises, turning the abstract idea of political will into concrete policy shifts.⁸

The window to avoid the most catastrophic tipping points is narrowing, yet scientists insist it has not closed, leaving the coming decade as a decisive test of whether humanity can finally break its addiction to fossil fuels.³

References

1. United Nations Environment Programme, Emissions Gap Report 2024
2. Climate Analytics, Production Gap findings linked to 1.5°C pathways
3. Zero Carbon Analytics, Temperature overshoot and tipping points
4. UNFCCC, UAE Consensus outcome from COP28
5. Earth.org, No mention of fossil fuel phaseout in COP29 agenda
6. Intergovernmental Panel on Climate Change, Sixth Assessment findings
7. UNEP & UNFCCC, Insights from the latest Emissions Gap Report
8. Center for International Environmental Law, COP29: Time for real climate finance and fossil fuel phase-out
9. Climate Action Network, ECO briefing on COP29 and fossil fuels
10. Climate and Health Alliance, COP29: Governments must commit trillions in climate finance
11. Center for International Environmental Law, Finance and fossil fuels at COP29

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Heat, Fire, Flood: Climate Change Drives a New Australian Summer - Lethal Heating Editor BDA

Key Points

Australia has already warmed by about 1.5 degrees above pre‑industrial levels, driving harsher heat, fire weather and ocean extremes.1 The Bureau of Meteorology expects warmer than average days and nights across most of Australia this summer, with an elevated risk of extreme heat.2 Climate change is altering rainfall patterns, amplifying both long dry spells and short, intense downpours that heighten flood risk.3 Longer fire seasons and higher bushfire risk are emerging across large areas of southern and eastern Australia as conditions become hotter and drier.4 Hotter oceans and more frequent marine heatwaves are reshaping Australia’s weather patterns and putting additional stress on coasts and reefs.5 Scientists say the fingerprint of human‑driven climate change can now be seen in many of Australia’s recent extreme weather events.6

Australia’s Summer Turns Up the Heat as Climate Shift Bites

Australia is heading into another hotter than average summer, as a rapidly warming climate reshapes the nation’s weather and raises the stakes for heatwaves, bushfires and floods.¹

New assessments from the Bureau of Meteorology and CSIRO show Australia has already warmed by about 1.5 degrees above pre‑industrial levels, a threshold many global agreements framed as a line not to be crossed.¹

This extra heat is loading the dice towards longer and more intense heatwaves, longer fire seasons, and heavier bursts of rain when storms do break through.³

The Bureau’s latest long‑range outlook points strongly to warmer than average days and nights across most of the continent this summer. 

There is an increased risk of extreme heat and elevated bushfire danger in parts of New South Wales, Victoria and Western Australia.²

Rainfall is likely to be below average in western and inland eastern regions.

Much of the east coast and southern states face a coin toss between drier or wetter than normal conditions, complicating preparation for heat, fire and flood risks.²

Scientists say these patterns are not random swings of natural variability but consistent with a climate pushed into new territory by decades of greenhouse gas emissions.¹

From the Black Summer fires to recent coastal flooding and marine heatwaves, many of Australia’s most damaging recent events now carry a clear climate change fingerprint, even as year‑to‑year drivers like El Niño and La Niña still shape each season’s flavour.⁶

The result is a summer outlook where old rules of thumb no longer hold, and the line between ordinary bad weather and climate‑charged extremes is rapidly eroding.³

Climate change and a hotter Australia

The latest State of the Climate report from CSIRO and the Bureau of Meteorology finds Australia’s land area has warmed by 1.51 degrees since 1910, with the most rapid warming occurring since 1950.¹

This warming has already led to more extreme heat events, fewer cold extremes, and a marked increase in the number of days with dangerous fire weather in many regions.¹

Heatwaves are becoming longer, hotter and more frequent, and health data show that extreme heat remains Australia’s deadliest natural hazard, exceeding deaths from floods, storms and bushfires over recent decades.⁶

The report also concludes that these trends will continue as long as greenhouse gas concentrations rise, locking in more years where record‑breaking heat is more likely than cool relief.¹

Changing rainfall and storm patterns

Climate change is not only raising temperatures, it is altering the way rain falls across the continent, deepening some drought risks while intensifying downpours when moisture does arrive.³

Since the 1970s, cool‑season rainfall has dropped by around 16 per cent in south‑west Western Australia and about 9 per cent in parts of south‑east and eastern Australia, trends that have reduced streamflows and stressed water supplies.³

At the same time, northern Australia has seen roughly a 20 per cent increase in wet‑season rainfall compared with 30 years ago, contributing to more frequent and severe flooding in some tropical catchments.³

Across many regions, more of the rain is falling in short, intense bursts, increasing the risk that urban drains and river systems will be overwhelmed and that flash flooding will hit with little warning.³

Fire seasons stretched by heat and fuel

Warmer temperatures, shifting rainfall and lower humidity are combining to lengthen Australia’s fire seasons and increase the frequency of days with dangerous fire weather, particularly in southern and eastern states.⁴

Recent assessments show that large areas of eastern Australia are now experiencing more high fire danger days than in the late 20th century, with climate change a major driver of this trend.⁴

In grassland and savanna regions, periods of heavy rain can produce explosive fuel growth that later dries out in hot conditions, priming the landscape for fast‑moving grassfires and broad‑scale burns.⁴

The harsh Black Summer fires of 2019–20 have been linked by multiple studies to the background warming trend and record‑dry conditions, showing how climate change can amplify natural drivers like drought and modes of ocean variability.⁶

Oceans, marine heatwaves and coastal risks

Australia’s surrounding oceans are warming fast, with the State of the Climate report noting that most of the extra heat trapped by greenhouse gases is being absorbed by the seas.⁵

Marine heatwaves, periods when sea temperatures remain unusually high for days to months, are becoming more frequent and intense, stressing coral reefs, kelp forests and fisheries from the Great Barrier Reef to southern coasts.⁵

Sea levels around Australia are rising in line with the global trend, increasing the likelihood that storm surges and high tides will combine with heavy rain to cause damaging coastal flooding in low‑lying suburbs and towns.⁵

These changing ocean conditions also feed back into weather patterns by influencing moisture availability, storm formation and the behaviour of large‑scale climate drivers that help set up Australia’s wet and dry cycles.⁵

Summer 2025–26 outlook: hotter, drier in many regions

The Bureau of Meteorology’s long‑range forecast for December 2025 to February 2026 shows a strong likelihood of above‑average temperatures across almost the entire continent, for both daytime maxima and night‑time minima.²

Forecasters flag an increased risk of extreme heat during the summer, meaning more days and nights where high temperatures persist and limit the chance for people, infrastructure and ecosystems to cool down.²

Rainfall is likely to be below average for parts of western Australia and inland eastern districts, while much of the east coast and southern states show no strong signal either way, leaving communities to prepare for both dry and stormy spells.²

The Bureau notes that its outlook explicitly incorporates both short‑term climate drivers and the long‑term warming trend, underscoring how climate change is now baked into every seasonal forecast rather than sitting in the background.²

These projections translate into heightened bushfire risk for parts of New South Wales, Victoria and Western Australia, particularly where heavy vegetation growth in recent years has left high fuel loads that will dry out rapidly in heat.²

Are recent extremes linked to climate change?

Attribution studies, which investigate how much climate change influences specific events, now conclude that many recent Australian heatwaves and fire seasons would have been far less likely without human‑driven warming.⁶

Scientists highlight that while natural patterns such as El Niño, La Niña and the Indian Ocean Dipole still shape year‑to‑year variability, climate change is effectively shifting the baseline so that these patterns play out on a hotter, more energy‑loaded planet.⁶

The State of the Climate report states that harsher fire weather, more marine heatwaves, longer fire seasons and more intense downpours are all consistent with what climate models have long projected for a warming Australia.¹

This means that the question for many recent extremes is no longer whether climate change played a role, but how much it increased their likelihood and severity compared with a world without elevated greenhouse gas levels.⁶

What this means for an Australian summer

For households, the evolving climate means preparing for longer stretches of heat, paying closer attention to heat health advice, and treating bushfire warnings and flood alerts as signals that can no longer be safely ignored.⁶

For emergency services and planners, it means that summer is increasingly a season of overlapping risks, with hot, dry weeks that elevate fire danger punctuated by sudden storm outbreaks that can unleash flash floods on saturated or fire‑scarred catchments.³

For governments, the scientific advice is that cutting emissions sharply remains essential to limit further warming, while investment in adaptation, from heat‑ready housing to resilient infrastructure and early warning systems, has become an urgent necessity rather than a distant goal.¹

References

1. Australia’s changing climate – State of the Climate 2024, Bureau of Meteorology and CSIRO
2. Long‑range forecast: Summer – December 2025 to February 2026, Bureau of Meteorology
3. Australia’s changing rainfall, State of the Climate 2024 – Bureau of Meteorology and CSIRO
4. Bushfires and fire weather in a changing climate, State of the Climate 2024
5. State of the Climate 2024: Australia is enduring harsher fire seasons, more ocean heatwaves and sea‑level rise, CSIRO
6. State of the Climate 2024: Australia is enduring harsher fire seasons, more ocean heatwaves and sea‑level rise, The Conversation

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‘Alarming’: Bureau confirms La Nina as new forecast warns of hotter, drier Aussie summer - NEWS.com.au

NEWS.com.au - Alexandra Feiam and Andrew Hedgman

 

Australia is heading into a volatile summer, with the Bureau of Meteorology confirming a La Nina and warning of hotter, drier months ahead.

 

It’s going to be a scorcher this summer. Picture: Bom

Key Points

The Bureau of Meteorology has confirmed a new La Niña forming ahead of 2025-26 summer. Forecast indicates a hotter and drier summer than usual for many parts of Australia. Elevated risk of extreme heat across Queensland, Tasmania, and the south-east. Below-average rainfall expected in inland NSW and Queensland, raising drought concerns. Increased danger of bushfires, particularly in Victoria, central northern NSW and Western Australia. More severe storms, tropical cyclones and weather instability likely due to warmer sea-surface temperatures.

Australians have been told to brace for another season of dangerous weather, with the Bureau of Meteorology confirming a La Nina is now underway.

The Bureau’s 2025–26 outlook shows below-average rainfall is likely for parts of Western Australia and inland areas of the east, while much of the east coast and southern Australia currently show “near-equal chances” of wetter or drier conditions.

There is an increased chance of unusually hot daytime and overnight temperatures across large areas of Queensland, the north-west, Tasmania and the south-east, with the Indian Ocean Dipole expected to return to neutral in December.

Summer days and nights are also likely to be warmer than average across most of the country.

The update comes as Australia enters its peak stretch for severe thunderstorms, tropical cyclones, flooding, heatwaves and bushfires, a period that runs from October to April.

The heat will suffocate much of Australia this summer. Picture: NewsWire / Diego Fedele

Conditions will be prime for dangerous and potentially deadly bushfires. Picture: Supplied

Hot Summer Ahead

The new seasonal forecast highlights hot, dry conditions with temperatures higher than average between December and February, lower rainfall across inland Queensland and NSW, and increased fire danger for parts of Victoria, Western Australia, and central northern NSW.

“As we approach summer, the days and nights are getting warmer and heatwaves can become more frequent,” senior climatologist Lynette Bettio said.

“Summer is the peak season for bushfires across much of southern Australia.”

There’s not a lot of rain on the radar this summer. Picture: Bureau of Meteorology

There isn’t a lot of rain on the radar this summer and Ms Ford urged Aussies to make sure their homes were prepared for anything.

Destructive storms

The heat isn’t only bringing an increased risk of bushfires but also plenty of thunderstorms and tropical cyclones.

“During this time of year, we see that enhanced instability due to sort of cooler upper-level air masses and warmer at the surface,” senior climatologist Felicity Gamble told NewsWire.

“We see that great sort of overturning of the atmosphere and that leads to increased instability and supports the development of these severe thunderstorms.”

Australia has entered tropical cyclone season early. Picture: NewsWire/Tertius Pickard

Extreme weather has already smashed the east coast and Top End this year.

Combined with warmer water temperatures off the Queensland coast that are 1C to 2C warmer than average, there is a higher chance that storms and tropical cyclones will develop.

Tropical cyclones typically develop between November and April, though cyclones usually don’t start until much later in the season.

However, the increasing sea temperatures are creating ideal conditions for more tropical cyclones to form.

“Warm oceans can provide increased moisture and energy and that can enhance the severity of storms,” Ms Gamble said.

“That can feed into the storms getting into that severe thunderstorm category. It also can feed into cyclones and other rain systems as well.”

Warm sea temperatures are the perfect primer for more cyclones. Picture: Bom

Unprepared for extreme weather

Aussies are no stranger to extreme weather, be it an oppressive heatwave or devastating winds and giant hail.

However, Allianz Insurance data found that nearly half of Aussies were underprepared for extreme weather.

“Our consumer insights show that 42 per cent of Australians haven’t done any home maintenance ahead of summer,” Allianz general chief manager Shez Ford told NewsWire.

“This is despite more than a quarter of Australians being concerned about the state of their home and its resilience to seasonal weather this summer.”

Warmer ocean temperatures can spark severe thunderstorms during summer. Picture: NewsWire/ Gaye Gerard

In the lead-up to blistering winds and extreme heat, Ms Ford urged Aussies to make sure their homes were prepared for anything.

“If there is a storm forecast, we advise homeowners to clear gutters and drains and secure loose outdoor items,” she said.

“If you are in an area with bushfire warnings, clear leaf litter and debris from gutters and around structures and fit ember guards where appropriate.”

Unprotected Aussies

Insurance is also a factor that the majority of Australians often forget until it’s too late.

iSelect research found that 75 per cent of Aussies failed to review their home and contents insurance, only to be left picking up the pieces.

The majority of Aussies fail to review their insurance until it’s too late. Picture: NewsWire/Tertius Pickard

She urged residents to ensure they were not “underinsured” and had a clear understanding of what was in their insurance policy.

“Know what your policy covers,” she told NewsWire.

“Storm, flood and fire are often ‘defined events’, but details and exclusions vary between providers, so read the product disclosure statement and check for any gaps.”

Ms Ryan said it was imperative to buy or review what cover was available before disaster struck.

“Insurers can put temporary embargoes in place when a disaster is imminent, which can delay new cover and leave you out of pocket,” she said.

“Tell your insurer if your place will be empty for an extended period. Many policies treat a home as ‘unoccupied’ after around 60 days, which can change your cover or excess.”

References

1. Australia summer outlook: La Niña expected amid extreme weather
2. What La Niña update means for Aussie weather over spring and summer
3. 2024 Australia heat wave

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Many Fighting Climate Change Worry They Are Losing the Information War - New YorkTimes

New YorkTimes - Lisa Friedman Steven Lee Myers

Shifting politics, intensive lobbying and surging disinformation online have undermined international efforts to respond to the threat.

Oil-rich countries, including the U.S., are downplaying scientific consensus that the burning of fossil fuels is dangerously heating the planet. Credit...Andre Penner/Associated Press

When nearly 200 nations signed the 2015 Paris agreement, acknowledging the threat of rising global temperatures and vowing action, many hoped that the era of climate denial was finally over.

Ten years later it has roared back, arguably stronger than ever.

As delegates wrapped the annual United Nations climate talks last Saturday, those who have campaigned to reduce the use of fossil fuels expressed growing alarm that forces arrayed against them are gaining ground in the information war.

The oil, gas and coal industries continue to downplay the scientific consensus that the burning of fossil fuels is dangerously heating the planet. It’s a strategy that has been echoed by oil-rich countries such as Russia, Saudi Arabia and — under the Trump administration — the United States.

President Trump mocks global warming as a hoax, cheered on by a chorus of influencers online who regularly promote disinformation on social media platforms that once tried to curtail it. While such views have long been dismissed as conspiracy theories, their influence on the global policy debates has clearly grown.

The final statement of the U.N. talks, which were held in Belém, Brazil, did not even use the words “fossil fuels.”

“We thought that good ideas would get people to act,” J. Timmons Roberts, a researcher at Brown University and executive director of its Climate Social Science Network, lamented in a briefing on the eve of the talks.

“In fact there’s been a quite systematic campaign that’s been sophisticated and extremely well funded,” he said. “They have succeeded at undermining climate action globally.”

This year’s climate summit took place against a backdrop of increased drilling and mining — in Brazil, the host government recently granted a license to the state oil company to explore new sources of oil near the mouth of the Amazon River.

Just weeks before the summit came the news that Brazil’s state-run oil company, Petrobras, will be allowed to drill near the mouth of the Amazon River for the first time. Credit...Andre Penner/Associated Press

Even so, Brazil’s leader, President Luiz Inácio Lula da Silva, opened the talks by denouncing obstructionists who “reject scientific evidence and attack institutions.”

“They manipulate algorithms, sow hatred and spread fear,” he said, describing a surge in disinformation and propaganda aimed at blocking action to slow climate change.

The problem has become so acute that the summit, for the first time, put the issue on the agenda. A coalition of countries and international agencies issued a separate “Declaration on Information Integrity on Climate Change,” calling on governments to address climate disinformation, promote transparency and protect journalists, scientists and environmentalists.

The initiative is light, however, on details about how governments should go about it. By Friday, only 21 of the nearly 200 countries that signed the Paris agreement had also signed the disinformation declaration.

Senator Sheldon Whitehouse, Democrat of Rhode Island, who was in Belém and has attended several climate summits, said the global embrace of the Paris agreement by most governments and major corporations for a time obscured the still-fierce opposition to ending fossil fuels.

“I think there was some confidence at the time that when governments got together, and everyone put forward their national commitments, everybody felt we were just going to sort of breeze past that,” Mr. Whitehouse said. “Now, I think, there is a better understanding of the true nature of the fossil fuel disinformation and corruption campaign.”

Mr. Lula said that this year’s summit would “deliver yet another defeat to denialism.” Instead, it struggled to build consensus.

The final conference statement did endorse the call to promote “information integrity” and provided more money for vulnerable countries hit by climate catastrophes. But it included only a voluntary agreement among nations to begin discussions on a “road map” to an eventual phaseout of fossil fuels. The modest outcome was only achieved after a bitter standoff with oil-producing countries from the Persian Gulf.

Critics blamed the meager results on oil, gas and coal interests that have been increasingly present at U.N. summits in recent years. One review of delegates by a group called the Kick Big Polluters Out coalition found 1,600 fossil fuel representatives participated in the Belém talks, a number that includes diplomats from countries with state-run oil companies.

“Once again, fossil fuel lobbyists outnumbered many delegations from the countries most affected by the climate crisis,” Brice Böhmer, climate and environment director for Transparency International, a Berlin-based nonprofit group, said in a statement.

1,600 fossil fuel representatives, including diplomats from countries with state-run oil companies, participated in COP30, according to a review by the Kick Big Polluters Out coalition. Credit...Jared Hamilton for The New York Times

For critics of the environmental movement, the shifting sentiment on display in Brazil was a victory after years of pressure on energy industries.

“There’s a lot of reality that has hit,” said Steven J. Milloy, the founder of JunkScience.com, a website that has disputed the scientific consensus on climate change. “People are realizing now that we need fossil fuels. Fossil fuels are here to stay.”

Polls consistently show that a majority of adults globally and in the United States consider climate change to be a serious threat.

At the same time, a growing body of research is warning that climate misinformation — from misleading claims from Mr. Trump that wind turbines “kill all the birds” to viral hashtags proclaiming clean energy is a scam — is steadily growing, amplified by social media.

The strategy is not subtle, a recent study found. Climate skeptics present their position as “projecting rationality, authority, and masculine self-control” while those who acknowledge global warming “are depicted through emotionally charged, feminized, and irrational imagery,” and labeled “alarmists” who propose radical solutions.

Political campaigns deploy the same playbook. Republicans frequently claimed the Biden administration was trying to “emasculate” American drivers by forcing them into electric vehicles. Lee Zeldin, Mr. Trump’s Environmental Protection Agency administrator, has labeled climate change a “religion” instead of what it is: a matter of physics.

Taylor Rogers, a White House spokeswoman, said that Mr. Trump was pursuing “energy addition, not energy transition.”

“The President has set a strong example for the rest of the world by reversing course on the Green Energy Scam and unleashing our natural resources, like beautiful, clean coal and natural gas, to strengthen our grid stability and lower energy costs,” she said, citing arguments that many economists dispute.

Still, Mr. Trump’s policies threaten more than 500 solar and energy storage projects in the U.S. that were set to provide 116 gigawatts of capacity. His administration also terminated a $4.9 billion loan guarantee for an 800-mile transmission line that would have carried mostly wind power from the Great Plains to some of the most strained parts of the nation’s power grid.

Social media platforms, podcasts and other forms of media regularly amplify climate misinformation.

A recent example: When delegates were evacuated after a fire broke out at a pavilion during COP30, a blog that promotes climate denial suggested — with no evidence — that a battery “touted as clean tech” was the cause. The item was shared dozens of times including by prominent opponents of climate science, though Brazil’s tourism minister said the fire was believed to have been caused by a short circuit in electrical wiring.

A fire broke out at the Pavilion of Countries at COP30. Credit...Douglas Pingituro/Reuters

While critics have called on social media platforms to do more, they have instead retreated from efforts to fight climate disinformation. “It’s easier now for climate skeptics to get their message out,” said Mr. Milloy, who previously served as an adviser on Mr. Trump’s transition team for the Environmental Protection Agency.

On the eve of Trump’s inauguration in January, Mark Zuckerberg, the chief executive of Facebook’s parent company, Meta, announced fewer restrictions on political topics, ending a fact-checking program in the United States that routinely called out those who disputed climate science.

YouTube prohibits promoters of climate disinformation from monetizing their accounts or buying ads, but a number of studies have argued that it does not enforce its rules vigorously.

“A lot of people are making a lot of money off this clickbait stuff,” said Rachel Cleetus, a senior policy director for climate and energy at the Union of Concerned Scientists, which advised on the information integrity declaration. “This is not just some neutral space where information is flowing.”

Mr. Whitehouse said profits will always be the bottom line for the fossil fuel industry and others opposed to meaningful efforts to fight climate change.

“At one level we’ve been losing the climate disinformation war all along,” Mr. Whitehouse said. “We are where we are because we were completely ineffectual in fending off a decades-long disinformation bombardment.”

Planet’s Climate Tipping Points?
Earth’s warming could trigger sweeping changes in the
natural world that would be hard, if not impossible, to reverse.

How Australians Can Fight Climate Change: Practical, Hopeful, Collective Steps - Lethal Heating Editor BDA

Key Points

Community energy projects let neighbours own clean power [1] More than four million small-scale renewables are installed across Australian households [2] Cultural burning restores Country and reduces bushfire risk when led by First Nations communities [3] Divestment campaigns pressure banks and super funds to stop financing fossil fuels [4] Digital membership movements scale local political pressure into national outcomes [5] National environment NGOs offer practical toolkits for individual civic action [6]

Across suburbs and regional towns, rooftops and paddocks are quietly shifting the balance of Australia’s emissions, and ordinary people are the reason.

Households, cooperatives, community groups and First Nations leaders are using practical tools to cut pollution, build resilience and strengthen social ties.

This article sets out how Australians can act in everyday life across social, economic, ecological, political and cultural spheres, and why those actions add up.

It links to real Australian examples so readers can both understand the options and join existing efforts rather than starting from scratch.

The goal is urgent but achievable local change, anchored in proven community projects, civic campaigns and Indigenous land management practices.

The ideas below are practical, affordable and designed to be scaled by neighbours and networks, not left to distant institutions.

Where claims require verification they are sourced so readers can follow the evidence and join the organisations already doing this work.

Social action: build networks that persist

Climate action in Australia often begins with neighbours talking and organising around shared risks and shared gains.

Local groups that run bulk buys for heat-pump hot water, community gardens, shared tool libraries and walking buses reduce emissions and build social capital at the same time.

Community energy co-operatives turn that social capital into lasting infrastructure, with neighbours pooling funds and expertise to own wind, solar and battery projects rather than merely buying power from a corporation.

Hepburn Energy, Australia’s first community energy cooperative, demonstrates how a rural town converted local savings into a community-owned wind farm and ongoing programs that reinvest in the region. ^[1]

Economic action: use your money to shape markets

Individuals can use everyday financial choices to shift capital away from fossil fuels and toward renewables.

Switching to a bank, superannuation fund or pension product that commits to not financing coal, oil and gas changes the risk-return calculus institutions face, while community electricity offers can channel household bills into local renewables.

Campaigns that pressure banks and super funds to divest work because finance follows public demand, and Australian groups are active at identifying where money flows and where pressure is most effective. ^[4]

On the supply side, installing household solar and considering battery storage keeps energy spending local and lowers household emissions, while intensive nationwide uptake of rooftop systems has already seen millions of small-scale systems connected. ^[2]

Ecological action: work with Country and ecosystems

Taking effective ecological action means supporting land management led by traditional owners, and learning to care for Country at the scale of paddocks, parks and coastal dunes.

First Nations-led cultural burning is a practical, place-based technique that reduces fuel loads, supports biodiversity and strengthens cultural knowledge transmission.

Organisations working with traditional owners provide training, paid employment pathways and collaborative programs that bring cultural burning into mainstream land management. ^[3]

At the household level, restoring native gardens, rewilding small patches, and choosing plantings that improve soil and reduce irrigation create local ecological benefits and help increase neighbourhood resilience to heat and flood.

Political action: turn local voices into policy wins

Civic engagement remains one of the most effective levers individuals possess, because politicians respond to organised, persistent constituencies.

Digital membership movements amplify local letters, petitions and meetings into national pressure, and their success depends on sustained membership, targeted research and clear asks of decision makers. ^[5]

Practical steps include meeting your local MP, attending council meetings about planning and resilience, joining council climate advisory groups, and signing coordinated campaigns that demand specific policy outcomes such as better building standards, stronger emissions targets and fair transition plans.

National NGOs and local advocacy networks provide templates, model letters and training to make civic action more effective for beginners. ^[6]

Cultural action: change the stories we live by

Shifting culture transforms norms so that low-emission choices become socially desirable, not sacrificial.

Storytelling can celebrate local repair cafes, highlight elders teaching cultural fire techniques, and make visible the economic benefits of community renewables, turning practical steps into shared identity.

Arts initiatives, school programs and community events that centre regenerative practices help normalise behaviours such as active transport, home energy upgrades and diet shifts that favour lower-emission foods.

When cultural work connects with policy and market change it sustains both the emotional labour of climate engagement and the practical uptake of solutions.

Putting it together: a neighbourhood plan

A simple neighbourhood plan can combine social, economic, ecological, political and cultural actions into a single, achievable program that neighbours can replicate.

Start with a mapping session to identify willing households, local assets and a small set of achievable projects such as a bulk solar buy, a native planting day, and a series of MP meetings.

Use existing organisations for support rather than trying to invent new models, and publicise progress through local media and community art to recruit more people.

These modest, connected steps compound: shared networks make political pressure credible, pooled capital unlocks infrastructure, and cultural work sustains participation through the hard seasons of climate work.

Conclusion: a call to collective local action

Australians already have practical tools and local examples to build a low-emission, climate-resilient future without waiting for perfect national policy to arrive.

Join or learn from local community energy cooperatives, support First Nations-led land management, shift finance away from fossil fuels, and turn neighbourly conversations into civic pressure. ^[1][3][4]

Small, repeated acts by organised people create political and economic momentum, and that momentum is the pathway from hope to large-scale change.

Start today by reaching out to one group, attending one meeting, or signing one coordinated advocacy action in your community.

References

1. Hepburn Energy | Home - Hepburn Energy
2. Rooftop solar and storage report July to December 2024
3. Firesticks
4. Market Forces
5. Climate Justice - GetUp!
6. My Climate Action - Australian Conservation Foundation

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