After 2025’s Climate Chaos, Can 2026 Bring a Green Reset?

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After 2025’s Climate Chaos, Can 2026 Bring a Green Reset?

KAKALI DAS

The year 2025 will be remembered as a turning point in human history. It was a year when the world seemed to boil over. Every day brought a new crisis, a new shock, or a new record that no one wanted broken. Geopolitical tensions exploded across regions while the planet’s weather systems spun out of control. Old assumptions collapsed, familiar patterns disappeared, and the idea of stability itself felt outdated. As the year comes to a close, this is not just a moment to look back but also a time to look ahead. The real question is not what went wrong in 2025, but what trends will define 2026 and whether humanity can shape a new world order out of growing disorder to move toward a greener and more just future.

Climate change has moved beyond debate and denial. In 2025, it became a lived reality backed by hard data. According to the European Union’s climate change service Copernicus, global temperatures in November 2025 were 1.54 degrees Celsius above pre industrial levels. This means the planet has crossed the safety guardrail that scientists had warned about for decades. The year 2025 will likely go down as the second warmest year on record, and when scientists take the average of the last three years, the world has exceeded the 1.5 degree Celsius threshold for the first time in history. This overshoot signals that humanity has entered dangerous territory where climate systems may begin to spiral beyond human control.

A major global tipping point report prepared by 160 scientists from across the world has raised even deeper concerns. The report finds that coral reefs in tropical warm oceans are now crossing thermal tipping points. In simple terms, coral bleaching and coral death may soon become irreversible. Coral reefs are not just beautiful underwater ecosystems. They support marine life, fisheries, food security, and livelihoods for millions of people. Their collapse would send shockwaves through ocean ecosystems and coastal economies. The report also warns that the planet is approaching similar tipping points in the Amazon rainforest, the Eurasian boreal forests, and even the large ocean current systems that regulate global weather. If these systems collapse, global climate patterns could change dramatically and unpredictably.

Once such critical thresholds are crossed, the damage does not remain isolated. It spreads and amplifies itself through feedback loops. Warming leads to forest loss, forest loss releases more carbon, and that carbon accelerates warming further. It is like a system feeding on itself until it breaks down. What 2025 has made clear is that the world has entered a new age of uncertainty. Scientific models were designed to predict climate impacts at specific temperature increases. What scientists are now discovering is that many of these impacts are arriving earlier than expected and in ways that are harder to predict. There is no historical reference point for what lies ahead. Humanity is navigating uncharted territory without a map.

The only proven way to reverse this dangerous temperature overshoot is through immediate and drastic reductions in greenhouse gas emissions. Yet the world has failed to act at the scale and speed required. As emissions continue to rise, policymakers are increasingly turning to what many describe as a magical solution. This solution is carbon dioxide removal. The idea is to remove carbon dioxide that has already been released into the atmosphere. Nature offers one such solution through forests, wetlands, and healthy soils that absorb carbon naturally. Tree planting and ecosystem restoration can help, but they are not enough on their own. There is also growing interest in technologies that can capture carbon directly from the air. These technologies are still expensive, untested at scale, and come with unknown risks. Yet they are gaining political traction because they offer the illusion of a fix without fundamental economic change.

Rising temperatures are no longer abstract numbers. They are showing up as extreme weather events that are destroying lives and livelihoods across the world. Floods, cyclones, droughts, heatwaves, and wildfires have become more intense and more frequent. These disasters are wiping out years of development gains and forcing governments to spend scarce resources on rebuilding rather than on education, health, or poverty reduction. This cycle is deepening global economic stress and human suffering.

In India, a detailed assessment of extreme weather events based on daily data from the India Meteorological Department reveals a stark reality. In 2025, nearly 99 percent of days experienced some form of extreme weather. This is the highest figure recorded in the last four years. But this crisis is not limited to India. Toward the end of 2025, powerful cyclones tore through parts of Indonesia, Sri Lanka, and other regions. Lives were lost, homes were destroyed, and national economies suffered major shocks. Climate change is no longer just an environmental issue. It is a humanitarian and economic emergency.

For the first time, climate risk has begun to appear clearly in national balance sheets. The International Monetary Fund’s November 2025 report on India’s economic prospects included a warning about growing risks to long term growth and even sovereign debt due to climate change. These risks come from the massive investments required for decarbonisation as well as the rising costs of rebuilding infrastructure after repeated climate disasters. What 2025 has shown is that climate change now directly affects economic stability. In the years ahead, these impacts are expected to intensify rather than fade.

Fragile regions like the Himalayas offer a preview of the future. Extreme weather events in these regions are becoming more destructive, and the damage is made worse by reckless development and environmental mismanagement. Climate change is the result of emissions accumulated over decades in the pursuit of economic growth and profit. Yet instead of learning from this reality, humanity continues to worsen the crisis through unsustainable development practices. The choice before us is clear. We can recognize that we are living in an age of climate catastrophe, or we can continue to ignore the warnings and face even greater devastation.

Despite overwhelming scientific evidence and visible destruction, 2025 also revealed a troubling political trend. Global commitment to climate action has begun to weaken. In January 2025, Donald Trump was sworn in as the 47th President of the United States. He made it clear that his administration would return to fossil fuels as the preferred energy source. But this retreat from climate ambition is not limited to the United States. Across the world, political hesitation is growing, and it is important to understand why.

One reason is that many industrialized countries are struggling to scale low carbon solutions within their existing economic systems. Green transitions often require upfront investments, structural reforms, and changes to consumption patterns. At a time when conservative governments are gaining influence, such policies are becoming politically difficult to defend. Another major factor is the geopolitics of green technology supply chains. China dominates much of the global rare mineral ecosystem from mining to processing. It also leads in the manufacturing of solar panels, batteries, and electric vehicles. This concentration of power has made many countries wary of accelerating green transitions that increase dependence on a single supplier.

By the end of 2025, the European Union softened its earlier commitment to ban internal combustion engine vehicles by 2035. European automakers have struggled to compete with Chinese electric vehicles that are often cheaper and technologically advanced. Instead of accelerating green transformation, economic competition is pushing some regions to slow it down. This tension between climate goals and economic realities will define the coming decade.

Yet there is also good news. The year 2025 demonstrated that green technologies work and can be scaled up rapidly. For the first time globally, renewable energy overtook coal as the leading source of electricity during the first nine months of the year. This data comes from the Global Energy Review 2025 by the energy think tank Ember. Solar power has grown faster than any other energy source, doubling over the past three years. Although China accounts for more than half of this growth, other countries are catching up. In Brazil, wind and solar power generated more than one third of electricity in August 2025. India continues to expand its renewable energy capacity at a rapid pace.

Battery costs are also falling. With affordable energy storage, solar and wind power can now compete with new coal power plants. This shifts the central question of the energy transition. It is no longer about whether renewable energy is feasible. The real challenge is how to integrate these technologies into existing electricity systems. Solar power depends on sunlight, and wind power depends on wind. To ensure reliable supply, energy systems need large scale storage and backup solutions. Designing and managing this transition is the defining energy challenge of our time.

Beyond energy, 2025 raised fundamental questions about globalization itself. The global trading system is under strain. Traditional globalization was built on the idea that manufacturing should move to places with cheaper labour and weaker regulations. While this reduced costs, it also outsourced emissions rather than reducing them. Climate change became an invisible casualty of global trade. The question now is what kind of trading system can support climate action, fair consumption, and decent livelihoods for the poor.

The blueprint for a new green world must place people at its center. Growth must be inclusive and affordable. Sustainability and climate action should emerge as outcomes of this inclusive growth rather than as burdens imposed on society. This is the core challenge of our time. Humanity is entering an epoch defined by climate change. The future will not resemble the past. Clinging to outdated models will only deepen suffering and instability.

As the world steps into 2026, the message is clear. We must plan for a different age. We must learn from our mistakes and act with urgency and compassion. The coming decade can either be a downward spiral of climate chaos and human misery or a turning point toward resilience, inclusion, and sustainability. The future is not predetermined. It depends on the choices we make now. The responsibility lies with all of us to build a new green world together.

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