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October 11 - October 17, 2024
 
     
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 newsletter in the web here.
Dear readers,

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

Tropical forests are being threatened by climate change as two-thirds of key biodiversity areas are witnessing unprecedented temperature changes. New temperature regimes are affecting 72 per cent of key biodiversity areas in Africa, 59 per cent in Latin America and 49 per cent in Asia and Oceania. Tropical forests are crucial for ecosystems and sustain over a billion people worldwide. A recent study has suggested an unprecedented weakening of carbon sinks as land, trees and oceans barely absorbed any carbon dioxide over the past year. In 2023, carbon dioxide growth rate was 86 per cent above the previous year, hitting a record high since observations began in 1958. Models have suggested decreasing capacities of land and ocean sinks in the future, but the question of pace remains critical.

Last week, CSE’s first annual Climate Week concluded at the Anil Agarwal Environment Training Institute (AAETI), Rajasthan. The event explored the challenges and opportunities of climate change and development in the Global South. It was attended by India’s leading researchers, and experts who discussed issues around agriculture, energy transition, industry, transport and climate finance.

On Monday, 28th October, CSE will be hosting a pre-COP 29 online briefing to discuss the latest on the international climate finance target—the New Collective Quantified Goal., and other issues that will be discussed at COP 29. You can join CSE’s COP 29 team for a detailed briefing on climate finance, Article 6, mitigation and adaptation.

And last but not the least, Gobar Times, a Down to Earth magazine for the young and curious, has released its September edition on how advertisements are beginning to branch into environmental awareness.
   
 
Down To Earth
 
By - Upamanyu Das
Climate Change, CSE
 
 
   
 
EXTREME WEATHER TRACKER
 
Atmospheric rivers are shifting poleward, reshaping global weather patterns, 14 October 2024
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Down To Earth Why hurricanes like Milton in the US and cyclones in Australia are becoming more intense and harder to predict, 11 October 2024
 
   
 
COMMENTARIES
Ratan Tata: homage from an environmentalist, 11 October 2024
As we mourn the passing of Ratan Tata, let’s also mourn the passing of the time when business leaders like him ruled our world; when values of frugality and simplicity in personal life were cherished; and when business was not only about private gain but also about securing public good
 
   
  CLIMATE NEWS | SCIENCE| IMPACTS| POLITICS  
   
 
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Bihar: It’s business as usual as climate change ensures drought despite flood — and nobody bats an eye, 16 October 2024
The worst brunt of this annual flood-drought conundrum is faced by the underprivileged; this year Bihar has recorded a rainfall deficit of 20 per cent despite late flooding
 
   
 
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Tropical forests enter critical phase as two-thirds of key biodiversity areas see temperature rise, 16 October 2024
Study finds Africa, Latin America and Asia among regions experiencing unprecedented temperature changes
 
   
 
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International alliance discusses Africa’s renewable energy priorities, investment needs, 15 October 2024
Africa holds less than 3% of global renewable energy jobs and electrification rates in Sub-Saharan Africa remain inadequate, with over 600 million people still lacking access to electricity
 
   
 
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Climate change threatens to alter methane emissions in the Amazon, study reveals, 15 October 2024
Methane absorbtion could reduce by as much as 70% in warmer conditions
 
   
 
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We’ve bred corals to better tolerate lethal heatwaves, but rapid climate action is still needed to save reefs, 15 October 2024
It is possible to improve coral heat tolerance even within a single generation
 
   
 
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Tamil Nadu rains due to depression, onset of Northeast and withdrawal of Southwest monsoon, 15 October 2024
Low pressure expected to move west-northwestwards and strengthen into a depression in southwest Bay of Bengal in the following 24 hours
 
   
 
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Carbon sink broken? Last year, trees and land barely absorbed any CO2, 14 October 2024
Sudden disruption in the absorption of carbon dioxide by land-based vegetation can accelerate global warming
 
   
 
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DTE Ground Report: Human-induced climate change threatens Nagpur Oranges; can this heritage be saved?, 12 October 2024
High temperatures, extreme weather, pests, water & labour shortage as well as post-harvest losses are a threat to Nagpur’s viability as a citrus-growing region
 
   
 
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Last year was a record-breaking milestone for solar power generation: Report, 11 October 2024
China accounted for 63 per cent of the new capacities, or 216.9 GW out of globally generated 347 GW
 
   
 
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Hurricane Milton aftermath had imprints of pumped moisture, atmospheric instability, 11 October 2024
Apart from the warm sea surface of the Gulf of Mexico, Hurricane Milton’s interaction with a nearby jet stream powered it during landfall
 
   
 
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This Weekly Newsletter 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 newsletter. To speak to our experts for quotes and comments on the above stories. Please email to vikas@cseindia.org
 
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