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October 17 - October 23, 2025
 
     
A weekly digest on impacts, politics and science of the climate emergency; from the Global South perspective. Access our extensive coverage on climate. You can find this digest in the web here.
Dear readers,

Welcome to the Climate Weekly Digest by the Centre for Science and Environment’s Climate Change programme and Down to Earth.

The latest Global Multidimensional Poverty Index, released by the United Nations Development Programme (UNDP) and the University of Oxford, has revealed that more than 80 per cent of the world’s population living in multidimensional poverty lives in regions exposed to climate hazards. Down to Earth’s Managing Editor, Richard Mahapatra, writes that this is the first time that the Index has mapped how people living in multidimensional poverty are exposed to four climate hazards: high heat, drought, floods and air pollution. According to the report, out of 1.1 billion people living in multidimensional poverty, 887 million live in regions with at least one climate hazard.

South Asia has the highest population living in multidimensional poverty that is affected by the above climate hazards, with 380 million people having significant climate hazard exposures. Sub-Saharan Africa has 344 million people living in multidimensional poverty exposed to such hazards. Further, 99.1 per cent of multidimensionally poor people in South Asia live in regions affected by at least one climate hazard. The report also predicts that countries with higher current levels of multidimensional poverty will experience the greatest increases in temperatures by the end of this century—inextricably linking poverty with planetary pressures.

In mitigation news, On October 8, India notified its long-awaited greenhouse gas (GHG) emission intensity targets for key industrial sectors. CSE Industrial Pollution’s Parth Kumar explains that India had launched its Carbon Credit and Trading Scheme (CCTS) earlier in the year covering nine energy-intensive industrial sectors. By April, the Union Ministry of Environment, Forest and Climate Change issued draft GHG emissions intensity targets under the CCTS for four sectors: aluminium, cement, chlor-alkali, and pulp and paper, with the target applicable for the years 2025-26 and 2026-27. However, months of bureaucratic delay in notifying the targets have forced a downward revision in ambition, cutting overall emission reduction potential by more than 16 per cent from 14.5 million tonnes of GHG emissions to 12 million tonnes. The proposed targets will lead to improvements in energy and resource efficiency, including greater use of renewable energy.

Lastly, the latest episode of Carbon Politics will be released on Tuesday, October 28. In this episode, titled “Belem in Focus: What do we expect from COP 30?”, CSE Climate’s Avantika Goswami, Trishant Dev and Sehr Raheja will unpack what is at stake at the upcoming conference in Belem, Brazil—and whether COP 30 can drive the Global South agenda for economic resilience and climate justice.
   
 
Down To Earth
 
By - Upamanyu Das
Climate Change, CSE
 
 
   
 
EXTREME WEATHER TRACKER
 
   
 
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Almost all poor people in South Asia exposed to one or more climate shocks, 17 October 2025
Climate change will drive more to poverty, and make poverty persistent, says latest Multidimensional Poverty Index
 
   
  CLIMATE NEWS | SCIENCE| IMPACTS| POLITICS  
   
 
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Major 45 meat & dairy companies emit more methane than EU & UK combined: Report, 23 October 2025
Greenhouse gas emissions of top 5 meat & dairy emitters surpassed that of Chevron, Shell, BP, shows report
 
   
 
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Trump is pushing allies to buy US gas. It’s bad economics — and a catastrophe for the climate, 23 October 2025
These deals could undermine allies' competitiveness and energy independence
 
   
 
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The Himalayan foothills are entering a new hydroclimatic state, 23 October 2025
The very process fueling economic progress—urban growth—is simultaneously intensifying rainfall extremes, hydrological stress, and disaster vulnerability
 
   
 
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Iceland: Mosquitoes discovered in the land of fire and ice, 22 October 2025
Island off the northern edge of Europe has been one of two mosquito-free havens on Earth, the other being Antarctica
 
   
 
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Plug the leaks: UNEP warns 90% of methane alerts still ignored, 22 October 2025
Methane, the second-largest contributor to climate change after carbon dioxide, is over 80 times more potent over 20 years but remains in the atmosphere for far less time
 
   
 
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‘No one should die for lack of warning’: WMO issues call to action, 22 October 2025
UN-led initiative aims to protect every person on Earth from climate and weather disasters by 2027
 
   
 
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Why climate summits fail — and three ways to save them, 20 October 2025
To address this, experts propose redesigning decision-making processes, simplifying climate finance, and reinventing the COP format to foster more effective global climate governance
 
   
 
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Rainforests in Australia’s tropical north become first to shift regime from carbon sink to source, 17 October 2025
Driven by climate change and hit by cyclones, the forests saw increasing tree mortality
 
   
 
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Sustainable fuel use could quadruple by 2035: IEA, 17 October 2025
Agency calls for stronger policies, innovation and global cooperation to accelerate transition from fossil fuels
 
   
 
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14 of 36 Nigerian states score average in climate governance performance: Report, 17 October 2025
As climate impacts intensify across Africa, the ranking serves not only as a benchmarking tool but also as a rallying point for shared commitment to building a resilient and low-carbon future
 
   
 
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India notifies GHG emission intensity targets for four sectors: Delay derails ambition further, 17 October 2025
Months-long gap in notification cuts emission reduction potential by over 2 million tonnes
 
   
 
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This weekly digest is published by Down to Earth and the Centre for Science and Environment, a Delhi-based global think tank advocating on global south developmment issues.
We would love your feedback on this weekly digest. To speak to our experts for quotes and comments on the above stories. Please email to vikas@cseindia.org
 
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