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The haze hanging over the city offered a stark reminder of the climate crisis as the four-day Global Tipping Points Conference 2026 concluded at Malaysia’s Sunway University on Thursday. Yet, despite warnings of irreversible environmental damage, the gathering ended with a message that meaningful change remains possible.
Scientists, activists, policymakers and finance experts at the conference stressed the need to keep humanity within the planet’s boundaries, often described as a “safe operating space”.
Professor Johan Rockström, director of the Potsdam Institute for Climate Impact Research and one of the conference organisers, warned that crossing these boundaries could have catastrophic consequences.
He highlighted the risk of triggering irreversible changes in major Earth systems, noting that some environmental safeguards had already been breached. The consequences include collapsing ice sheets, bleached coral reefs, shrinking wildlife habitats and the degradation of rainforests.
These changes threaten food security, displace communities, damage human health and destabilise economies.
Despite mounting concerns over political and social polarisation, inequality, poverty and armed conflicts, speakers urged action rather than despair.
“The science has matured, evidence is there… it is time for action… that’s the natural step,” said Sultan Nazrin Shah of Perak.
Positive tipping points offer hope
While much of the discussion focused on the dangers of environmental tipping points, Professor Timothy Lenton, chair of Climate Change and Earth System Science at the University of Exeter and a conference organiser, highlighted the potential of “positive tipping points” to accelerate the transition towards sustainability.
Lenton, who has studied tipping points since the 1990s, cited Pakistan’s rapid expansion of solar energy and Norway’s widespread adoption of electric vehicles as examples of transformative change that can occur within a relatively short period.
However, technological progress alone will not be enough to protect the planet.
Acehnese forest conservator Farwiza Farhan emphasised the importance of safeguarding the Leuser Ecosystem in Sumatra, one of the last places on Earth where tigers, elephants, rhinos and orangutans coexist in the wild.
Her message underscored the need to protect natural ecosystems alongside investing in cleaner technologies.
Anab Jain, co-founder of London-based Superflux, invited participants to imagine the consequences of failing to act through “Mitigation of Shock”, an immersive installation depicting an apartment in a fictional 2050 shaped by severe climate impacts. She said more than 100,000 people had visited the installation since 2017.
Professor Jeffrey Sachs, director of the Center for Sustainable Development at Columbia University, broadened the discussion to social, economic and political tipping points, warning that changes in these interconnected systems could trigger a “cascade of devastating consequences”.
He identified poverty and inequality as forces that could deepen instability but argued that the tools for change already exist. Economic well-being, social inclusion, environmental sustainability, peace and international cooperation, he said, are essential to building a more stable future.
Financing nature and sustainable development
Deforestation, land-use change, governance failures and the rise of artificial intelligence also featured in discussions. Speakers stressed that turning scientific knowledge and innovative ideas into practical solutions requires adequate financing, supportive policies and political commitment.
A recurring question was how to mobilise money for projects that protect nature and make environmental regeneration economically viable.
Dr Ralph Chami, founder of Blue Green Future, presented his concept of “regenerative GDP”, which seeks to recognise the value of living nature and incorporate it into economic accounting.
“Why kill the goose that lays the [golden] egg?” he asked, contrasting a healthy coral reef in the Maldives, which supports marine life and contributes to the marine carbon cycle, with a bleached reef that threatens fisheries and tourism.
The discussion also highlighted the need to give young people a meaningful role in climate policymaking.
Dr Jemilah Mahmood, executive director of the Centre for Planetary Health at Sunway University, urged policymakers to create opportunities for young people to participate directly in decision-making, including at UN climate conferences.
“Give them space at policy [discussions], send them to COPs not as tokenism, but let them negotiate. It’s their future,” she said.
Mahmood pointed to Pacific Island law students whose campaign helped bring climate change and human rights before the International Court of Justice (ICJ). Their efforts contributed to the court’s landmark advisory opinion in July 2025, which clarified states’ legal obligations concerning climate change.
The role of climate litigation in holding governments accountable was another important theme.
Some of the conference’s most compelling moments came from examples of practical solutions already being implemented in different parts of the world.
Chinese urban planner Dong Wang, who specialises in sponge cities and ecological planning, presented Bangkok’s Benjakitti Forest Park as an example of urban regeneration. The 102-acre park was developed on the site of a former tobacco factory using an approach described as low-cost, low-maintenance and replicable. More than 200 bird species have since returned to the area.
Eva Gladek of Metabolic discussed the NetZeroCities initiative, highlighting how 17 old houseboats in Amsterdam had been retrofitted with clean technologies and transformed into energy-efficient offices and workspaces.
Mumbai-based Sheela Patel, director of the Society for the Promotion of Area Resource Centres, drew on five decades of work with residents of informal settlements to demonstrate how community-led initiatives can strengthen urban resilience.
Through the “Roof Over Our Heads” campaign, women, supported by young professionals, are helping make homes more resilient to heavy rain, strong winds and extreme heat.
Patel said the approach had been documented and shared internationally, with more than 100 labs established across 20 countries to help communities test and replicate solutions. Gladek, meanwhile, is helping 100 European cities work towards climate neutrality.
The examples demonstrated that climate action need not depend solely on large-scale technological breakthroughs. Locally driven initiatives, when properly supported and shared, can also deliver tangible benefits.
The conference opened with a message of responsibility from Sultan Nazrin Shah, who said humanity’s duty to care for the planet “comes with privilege and obligation” but is “not a burden to be feared”.
It concluded on a philosophical and spiritual note with British singer-songwriter Yusuf “Cat Stevens” Islam urging people to become agents of change rather than wait for the world to change around them.
“Never stop being a child, as there is light in their eyes and they see hope,” he said, while calling for spirituality to be incorporated into education.
“Look how the curriculum has been colonised,” he added.
The conference’s central message was that science, technology and finance are indispensable but insufficient on their own. Sustained progress also requires political will, international cooperation, community participation and the voices of young people whose futures are most directly at stake.
As Mahmood concluded, positive tipping points will depend not only on scientific evidence but also on ensuring that those who will inherit the consequences of today’s decisions have a meaningful role in shaping the future. Source: IPS News