Earth
Global Report Reveals Planetary Health Communication Crisis Fuelled by AI and Misinformation
Global report reveals planetary health communication crisis fuelled by AI misinformation threatens climate action and vulnerable communities.
A new report launched yesterday at the Planetary Health Annual Meeting in Rotterdam has exposed a critical failure in global health communication that experts warn could undermine humanity’s response to interconnected climate and health crises.
The comprehensive study, titled “Voices for Planetary Health: Leveraging AI, Media and Stakeholder Strengths for Effective Narratives to Advance Planetary Health,” represents the first systematic mapping of how planetary health issues are communicated worldwide. Developed by the Sunway Centre for Planetary Health at Sunway University and implemented by Internews, the research reveals that communication—not scientific knowledge—has become the critical bottleneck preventing effective action on environmental health emergencies.
Fragmented Messages
The study’s findings paint a troubling picture of the global communication landscape. Despite mounting scientific evidence about the interconnected health threats from climate change, biodiversity loss, and pollution, public discourse remains severely fragmented and increasingly vulnerable to misinformation.
“We know the science. What we lack is a shared story that resonates across communities, cultures, and decision-makers,” said Prof. Dr. Jemilah Mahmood, Executive Director of the Sunway Centre for Planetary Health.

The research, which analyzed 96 organizations and individuals across nine countries through in-depth interviews and social media analysis, found that planetary health communication efforts are often siloed within specific disciplines, limiting their reach and effectiveness. Many initiatives depend on short-term projects with minimal resources, leaving little capacity to build sustained narratives that could drive meaningful policy change.
AI: Double-Edged Sword
Perhaps most concerning is the report’s revelation about artificial intelligence’s dual role in planetary health communication. While AI presents opportunities for expanding access to reliable information and supporting multilingual communication, it also poses significant risks for spreading misinformation and deepening inequality.
Recent studies have documented how generative AI can be weaponized to create climate misinformation through bot-generated tweets mimicking climate deniers, deep-fake images of environmental activists, and sophisticated long-form content espousing false narratives. The technology can also amplify existing biases, with research showing that AI systems often privilege Western knowledge over Indigenous perspectives, potentially contributing to “global conservation injustices”.
The environmental cost of AI itself compounds the problem. Data centres now consume around 1.5% of global electricity, with AI-focused facilities requiring as much power as energy-intensive aluminium smelters. Training large language models like GPT-4 requires three to five times more energy than GPT-3, which already consumes enough electricity to power 120 American homes for a year.
Marginalized Communities Bear the Heaviest Burden
The communication crisis disproportionately impacts the world’s most vulnerable populations—precisely those most affected by planetary health emergencies. The report emphasizes that marginalized communities, including people of colour, low-income groups, and Indigenous peoples, face the greatest challenges in both accessing reliable health information and adapting to climate-related health threats.
Multiple studies confirm that racially and socioeconomically marginalized communities in the United States experience greater impacts from climate-related health events, including extreme heat, flooding, and respiratory illnesses. Children of colour are particularly vulnerable, experiencing disproportionate health impacts from climate exposures compared to white children.
The communication barriers compound these vulnerabilities. Scientific jargon makes planetary health concepts inaccessible to general audiences, while language delivery challenges—including complex English or lack of translation—further limit reach to non-English speaking communities.
Despite the communication challenges, the report identifies young people as both critical audiences and powerful communicators, particularly through digital platforms. Youth activists are increasingly using social media to drive environmental awareness and policy pressure, though they face significant obstacles including algorithmic bias and platform censorship concerns.
The research found that LinkedIn was most effective for professional audiences, while Instagram and TikTok showed promise for youth engagement, despite trust issues on some platforms. However, maintaining consistent and meaningful social media presence remains challenging for many organizations working with limited resources.
Strategic Solutions
To address these critical communication failures, the report proposes a revolutionary two-pronged strategy combining “strategic communication” to influence policy with “democratic communication” to foster community-level dialogue.
The approach rests on six core principles: ensuring marginalized voices shape the agenda; presenting planetary health as an integrated framework rather than disconnected crises; building bridges between disciplines and geographies; anticipating backlash and protecting communicators; tailoring messages to cultural contexts; and working within existing cognitive frameworks.
The research team has developed practical playbooks for different stakeholder groups and monitoring frameworks to track communication effectiveness—tools they argue could be transformative if adopted widely across the planetary health community.
“Communication is not just a tool; it is a catalyst for change. By speaking with courage, coherence, and compassion, and equipping all actors to tell inclusive stories, we can turn knowledge into action and ensure no voice is left behind,” said Jayalakshmi Shreedhar of Internews.

The report’s launch comes at a critical moment, as policy rollbacks in major economies threaten to undermine decades of environmental progress. The study documents how recent reversals, including the United States’ withdrawal from climate agreements and defunding of health agencies, have weakened the systemic response needed to address planetary health crises.
With six of nine planetary boundaries already crossed and climate-related health impacts accelerating globally, experts warn that the window for effective communication and coordinated action is rapidly closing. The success of humanity’s response to interconnected environmental and health crises may ultimately depend on our ability to tell a coherent, compelling story that mobilizes action across all levels of society.
COP30
Over 832,000 Lives Lost, $4.5 Trillion in Damages, Extreme Weather The “New Normal”: Warns Climate Risk Index
A new report reveals the staggering toll of extreme weather — over 832,000 deaths and $4.5 trillion in losses between 1995 and 2024.
The numbers are stark, and the story they tell is even starker. More than 832,000 people have lost their lives and USD 4.5 trillion in direct economic losses have been recorded worldwide as a result of nearly 9,700 extreme weather events over the past three decades. That is the central finding of the Climate Risk Index (CRI) 2026, released by the environmental think tank Germanwatch at COP30 in Belém, Brazil.
The new report — the most comprehensive edition of the CRI to date — presents what its authors describe as a “mirror to global injustice”: a world where the poorest nations, least responsible for greenhouse gas emissions, continue to suffer the greatest losses.
Global South at the epicentre
According to the analysis, around 40% of the world’s population — more than three billion people — live in the eleven countries most affected by extreme weather events since 1995. These include India (ranked 9th), China (11th), Haiti (5th), and the Philippines (7th) — all nations of the Global South. None of these countries belong to the world’s richest economies, yet they bear the heaviest brunt of climate shocks.
“Heat waves and storms pose the greatest threat to human life when it comes to extreme weather events,” said Laura Schäfer, one of the index’s lead authors, in a statement. “Storms also caused by far the greatest monetary damage, while floods were responsible for the greatest number of people affected.”
In the 30-year period covered, storms alone caused over USD 2.64 trillion in damages, while floods accounted for nearly half of all people affected by disasters. Floods, storms, heat waves, and droughts together formed the deadly quartet responsible for most of the losses — both human and economic.
A decade of unrelenting disasters
From hurricanes that erased Caribbean islands to floods that swept away entire cities, the CRI 2026 paints a grim global mosaic.
At the top of the long-term index is Dominica, a tiny Caribbean island nation that has faced multiple catastrophic hurricanes. In 2017, Hurricane Maria alone caused losses amounting to three times the country’s GDP.
Myanmar ranks second, largely due to Cyclone Nargis (2008), which killed nearly 140,000 people and left deep scars still visible today. Honduras, Libya, Haiti, and Grenada follow, all of which endured either singularly devastating or repeated disasters.
The report notes that countries like Haiti, the Philippines, and India are trapped in cycles of destruction and recovery. “They are hit by floods, heat waves, or storms so regularly that entire regions can hardly recover from one disaster before the next strikes,” explained Vera Künzel, co-author of the index.
India among the top ten
India’s inclusion in the top ten highlights the scale and variety of climate hazards the country faces. Between 1995 and 2024, India endured over 430 major extreme weather events, resulting in more than 80,000 deaths, affecting 1.3 billion people, and inflicting USD 170 billion in damages (inflation-adjusted).
Recurring heat waves, increasingly intense monsoons, and devastating cyclones — from Odisha (1999) to Amphan (2020) — have made India one of the world’s most climate-vulnerable economies. Urban flooding in states like Maharashtra and Gujarat, and glacier-related floods in the Himalayas, have further underscored this fragility.
Even the rich are not spared
While the Global South remains most exposed, the new index shows that climate risks are no longer confined by wealth or borders. The United States (ranked 18th) and European nations such as France (12th) and Italy (16th) appear among the top 30 most affected countries — a reminder that the climate crisis has become universal.
“COP30 must find effective ways to close the global ambition gap”
The authors warn that no country is immune from the accelerating impacts of global warming. The year 2024 was the hottest on record, with global temperatures surpassing 1.5°C above pre-industrial levels for the first time. Scientists estimate that human-caused climate change added 41 extra days of dangerous heat for billions of people last year alone.
“The CRI 2026 results clearly demonstrate that COP30 must find effective ways to close the global ambition gap,” said David Eckstein, another co-author. “Global emissions have to be reduced immediately; otherwise, there is a risk of a rising number of deaths and economic disaster worldwide.”
A call for climate justice
The report urges the world’s wealthier nations to deliver on their long-standing promises of climate finance and loss-and-damage support for developing countries. Despite repeated commitments, funding for adaptation and disaster recovery remains far short of what vulnerable nations need.
Germanwatch estimates that developing countries may require up to USD 1.7 trillion annually by 2050 to address loss and damage caused by climate impacts. Without this support, the gap between rich and poor in climate resilience will only widen.
The CRI 2026 also points to positive developments — notably, a recent International Court of Justice advisory opinion affirming states’ legal duty to prevent and address climate harm, including through finance and reparations. The ruling, the authors note, adds legal and moral weight to the demands for urgent global action.
A warning — and a choice
Ultimately, the report is more than a statistical document; it is a warning. The patterns of destruction it reveals — from hurricanes in the Caribbean to heat waves in Asia — are not anomalies but signs of a “new normal.”
As COP30 negotiators gather in Belém, the message from the data is clear: unless emissions fall sharply and adaptation accelerates, the toll in both human lives and economic costs will keep rising.
“In a warmer world, tropical cyclones are becoming more intense and more destructive,” said Lina Adil, co-author of the index. “Without sustained global support, some nations will face challenges that are simply insurmountable.”
COP30
Brazil Cuts Emissions by 17% in 2024—Biggest Drop in 16 Years, Yet Paris Target Out of Reach
Brazil’s 2024 emissions dropped 16.7% to 2.15 GtCO₂e, led by Amazon deforestation control—the biggest annual fall since 2009—but the country still risks missing its Paris climate goals.
Brazil’s groEmissionsss greenhouse gas emissions fell from 2.576 billion tons of CO₂ equivalent in 2023 to 2.145 billion tons in 2024, the lowest drop since the country’s 17.2% decline in 2009. This turnaround was powered by enforcement against illegal deforestation, reversing a period of lax protections between 2019 and 2022. The net emissions figure—which deducts carbon absorbed by secondary forests and protected areas—dropped even further, down 22% year-on-year, landing at 1.489 billion tons in 2024.
Sectoral Breakdown: Where Emissions Fell and Rose
The land-use sector, mostly deforestation, saw its gross emissions tumble from 1.341 to 0.906 billion tons (32.5% drop)—the largest reduction on record for any sector. This shifted the national emissions profile:
>> Land use change: 42% in 2024, compared to 52% in 2023
>> Agriculture: 29%, up from 24%
>> Energy: 20%, up from 16%
>> Waste: 5%
>> Industrial processes: 4% (both stable)
Emissions in agriculture and energy remained mostly flat, with only waste (up 3.6%) and industry (up 2.8%) recording notable increases.
Deforestation Down, but Not the Whole Story
Enhanced government actions led to a 33% decline in Amazon deforestation emissions and a 41% drop in the Cerrado. Nevertheless, fires not associated with deforestation nearly doubled Brazil’s net deforestation emissions—an emerging risk as climate change fuels extreme drought and wildfires across formerly resilient biomes.
Agriculture, Cattle, and Energy: Stubborn Sources
Brazil’s cattle sector remains the single largest emissions source, responsible for roughly 51% of national total. Efforts to control methane—including increased feedlot use and smaller herds—delivered a marginal 0.2% reduction in herd size and a slight drop in emissions. Nitrous oxide from fertilizers and lime also saw small declines, offsetting overall emission growth. Notably, emissions from energy rose nearly 1% due to record travel and electricity demand; only record ethanol and biodiesel consumption kept fossil CO₂ in check.
Paris Pledge Still Out of Sight
Despite the historic emissions drop, Brazil is projected to end 2025 with net emissions of 1.44 billion tons—9% above its target under the Paris Agreement of 1.32 billion tons. While deforestation is falling, rising emissions from energy, agriculture, waste, and industry threaten to undermine overall climate progress. Experts emphasize that broader emission cuts, especially in fossil energy, are urgently needed for Brazil to have a chance at meeting its 2030 target (1.2 billion tons).
Brazil’s 2024 emissions breakthrough underscores the pivotal impact of deforestation control on the country’s climate footprint. Yet, absent deeper reforms in agriculture, waste, and especially energy, Brazil’s Paris goals may remain out of reach—a clear signal for policymakers ahead of COP30.
Earth
India and China to Peak Coal Emissions by 2030 — and India’s Data Proves It’s Economically Inevitable
New analysis finds China, India, and Indonesia—the world’s top coal users—can peak power-sector emissions by 2030, marking a global climate turning point.
In what could mark a historic global energy shift, new analysis from the Centre for Research on Energy and Clean Air (CREA) reveals that the world’s three largest coal growth markets, China, India, and Indonesia, are on track to peak their power sector emissions by 2030. Together, these nations accounted for a staggering 73% of global coal consumption in 2024, making this potential turnaround a defining moment in the fight against climate change
China: Clean Energy Outpaces Demand
China has already reached a milestone that once seemed improbable: clean energy growth has outpaced the rise in electricity demand, leading to a fall in coal power emissions since early 2024
In 2024 alone, the country added 277 GW of solar capacity and 80 GW of wind, with an additional 212 GW of solar in just the first half of 2025. “Since I announced China’s goals for carbon peaking and carbon neutrality five years ago, China has built the world’s largest and fastest-growing renewable energy system,” President Xi Jinping declared earlier this year.
If current trends continue, China’s coal use may never return to previous highs. But sustaining this progress depends on meeting its 2035 clean energy targets and avoiding a slowdown in installations.
“China has already added enough new clean electricity generation to cover all new demand growth, and power sector coal use and emissions have been falling since 2024 as a result,” said Lauri Myllyvirta, CREA’s Lead Analyst, in the report.
India: Rapid Clean Energy Expansion Takes Off
India’s clean electricity boom, once stalled, has roared to life. In 2024, the country added a record 29 GW of non-fossil capacity, and by mid-2025, that pace had surged by 69% year-on-year.
With Prime Minister Narendra Modi’s 500 GW clean power target by 2030, India is already more than halfway there. The nation’s growing domestic solar manufacturing base—118 GW of module capacity and 27 GW of solar cells—is transforming it into a global solar hub.
“Meeting India’s 500 GW non-fossil power capacity target could peak coal power before 2030,” said Manoj Kumar, CREA Analyst. “Strengthening grid flexibility, storage, and transmission will be key to sustaining this momentum.”
India’s Coal Economics Have Flipped
A new report from Ember (October 2025) adds powerful economic validation to CREA’s projection.
Titled “Adding coal beyond the National Electricity Plan 2032 targets is uneconomical for India,” Ember’s findings confirm that building more coal plants is no longer cost-effective or necessary.
Ember’s least-cost operations model shows that if India meets its National Electricity Plan (NEP) 2032 targets for renewables and storage:
- 10% of new coal units built after FY2024–25 will be completely unutilised by 2031–32
- 25% of the coal fleet will be heavily underutilised
- Coal-based electricity will become 25% more expensive by 2031–32 as utilisation drops
“Building coal beyond the current pipeline is neither necessary nor economical for the country,” said Neshwin Rodrigues, Senior Energy Analyst at Ember.
Ember’s study aligns with CREA’s broader conclusion — India’s clean energy growth is not only sufficient to meet new demand but also the cheapest and most reliable path forward.
Indonesia: Big Solar Vision vs. Fossil Reality
Indonesia’s new president Prabowo Subianto has laid out a bold plan for 100 GW of solar capacity and a 100% renewable power system by 2035. If fully realized, this initiative alone could cause coal power to peak by 2030.
However, Indonesia’s official power plan—the RUPTL 2025–34—still leans heavily on new coal and gas plants. CREA’s analysis warns that without strong oversight and power market reforms, Indonesia’s solar revolution could stall.
“The real opportunity lies in translating this vision into a concrete delivery roadmap that positions clean energy to dominate new capacity additions,” said Katherine Hasan, CREA Analyst.
The Economics of Change
Across all three nations, clean energy’s economic edge is becoming undeniable.
The cost of solar panels has dropped 60% since 2022, while battery storage prices fell 50% between 2022 and 2024. In China, clean energy industries now make up over 10% of GDP, fuelling jobs and innovation. India’s solar bids are now cheaper than coal tariffs, and Indonesia’s strong sunlight potential could soon make solar the most cost-effective option for households.
CREA’s report also highlights that these clean energy drives align with national priorities: energy independence, industrial growth, and improved air quality.
A Common Threat: Coal’s Last Stand
Despite rapid progress, the report warns of a looming obstacle—new coal projects. China currently has 230 GW of coal-fired power under construction, and India plans 100 GW more by 2035. “Unchecked coal power expansion risks creating powerful vested interests that could delay the energy transition,” Myllyvirta cautioned. A rapid phase-down post-2030, he added, could cut emissions equivalent to India’s entire 2019 CO2 output.
A Turning Point for BRICS and the Planet
If successful, China, India, and Indonesia would join Brazil, South Africa, the UAE, and Ethiopia—other BRICS members that have already peaked their power emissions—transforming the bloc into an unexpected climate leader.
But the next few years are pivotal. Whether these nations sustain their clean energy momentum or fall back into fossil dependence could determine the world’s ability to meet the goals of the Paris Agreement.
As CREA concludes in the report, the road to peaking emissions is now open—what remains is the political will to walk it.
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