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ItalyUN Warns of Record High Atmospheric CO2, Methane, and Nitrous Oxide
The UN weather agency has warned that atmospheric concentrations of CO2, methane, and nitrous oxide reached record highs in 2025, contributing to long-term warming.
Background
The global scientific community has consistently monitored and reported on increasing greenhouse gas concentrations for decades. These gases, including CO2, methane, and nitrous oxide, are widely recognized as primary drivers of climate change, impacting global temperatures and weather patterns. International bodies and national governments are engaged in ongoing efforts to mitigate emissions and address environmental consequences.
Quorum · collective opinions
UN Warns of Record High Atmospheric CO2, Methane, and Nitrous Oxide
First report 13h agoLast update 13h agoIssuing a warning about record-breaking levels of greenhouse gases and their implications for future warming.
Record greenhouse gas concentrations reported for 2025
First report 3h agoLast update 3h agoGreenhouse gas concentrations have reached record levels, with concerns about natural sinks and new substances.
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