2 hours ago
Greenhouse gas levels hit record highs, climate impact will last centuries: UN

What's happening
SignalsMonitor is following this as a environment story. South China Morning Post Asia is the outlet attached so far. The first report grouped here was at 27 Oct 2026, 10:08 UTC. The headline in use is “Greenhouse gas levels hit record highs, climate impact will last centuries: UN”. This note is SignalsMonitor's own briefing, not the publisher's article.
What we know
Greenhouse gas concentrations in the atmosphere rose to record highs in 2025, locking in climate impact that will persist for centuries to come, the United Nations said on Tuesday. Levels of the three main greenhouse gases – the climate-warming carbon dioxide, methane and nitrous oxide – all rose to unprecedented…
Story timeline
Reports grouped into this story, earliest first. Exact repeats from the same outlet are collapsed.
- First reported by South China Morning Post Asia
Greenhouse gas levels hit record highs, climate impact will last centuries: UN
Reported by 1 outlet
- South China Morning Post
- South China Morning PostGreenhouse gas levels hit record highs, climate impact will last centuries: UN