United Nations says greenhouse gas levels hit record highs in 2025
The United Nations reported Tuesday that global greenhouse gas concentrations reached new record levels in 2025.

Carbon dioxide reaches peak
Atmospheric carbon dioxide concentrations measured at 426.8 parts per million during the year. Methane and nitrous oxide also rose to unprecedented figures according to the World Meteorological Organization.
Warming trend continues
The past eleven years have been the warmest on record for the planet. Officials state this trend is set to continue with long-term temperature increases ahead.
Bulletin released before summit
The World Meteorological Organization issued its 22nd annual Greenhouse Gas Bulletin ahead of the COP31 climate summit in Antalya. The report warns that trapped heat will provide energy for more extreme weather events.
All 3 outlets report consistently
No differences in figures, names or dates across these reports.
- Dawn
- Phys.org
- South China Morning Post
Reported by
3 independent outlets. Headlines as published. Links open the original report.