United Nations Climate Ambition Summit 2023
On 20th September, 2023, the United Nations Climate Ambition Summit (CAS) was held in New York. It aimed to accelerate climate action in preparation for COP28, featuring prominent speakers and critical discussions on climate leadership.
Nonetheless, the CAS did not see participation from China, the United States, and India, which collectively contribute to approximately 42% of global greenhouse gas emissions.
Key Points
- Brazil's Reinstated NDC: Brazil's decision to reinstate its original 2015 nationally determined contributions (NDC) was applauded, but further ambitious emission reduction measures are now required.
- Revised Targets: Nepal aims for Net Zero emissions by 2045, Thailand targets Net Zero by ....
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Ecology & Environment
- 1 17th Petersberg Climate Dialogue 2026
- 2 Saudi Arabia Joined International Big Cat Alliance (IBCA)
- 3 UNEP Expands Methane Monitoring System to Coal Mines and Landfills
- 4 India Abstained on UNGA Climate Resolution
- 5 Conservation Survey for Peacock Tarantula
- 6 State and Trends of Carbon Pricing 2026
- 7 Genetic Mapping to Trace Global Pangolin Trafficking Networks
- 8 Rare Himalayan Tricarinate Hill Turtle Spotted
- 9 Antarctic Sea Ice Decline Raises Major Climate Concerns
- 10 Climate Change Fuels Record Global Wildfires

