AI & Tech

Scientists warn 1.5°C climate change threshold could arrive by 2029

ANTALYA, Turkey—Amid upbeat green-tech pep talks and notices for happy hours at the annual United Nations COP31 climate change conference on Thursday, two new reports offered a stark reminder of how far the world remains from containing global warming.

✦ Extractive summary — built from the sources' own reporting•From 1 source•1 min read•Updated November 13, 2026, 2:29 PM UTC
Key points
  • Climate Action Tracker, a nonprofit group that analyzes climate policies, found that the planet is still on track to warm nearly 5 degrees Fahrenheit by 2100, a rise that would devastate coral reefs, disrupt agriculture and forests and melt most of the world’s ice.
  • When the Paris agreement was adopted, the average global temperature was projected to surpass the pact’s long-term threshold of 2.7 degrees Fahrenheit above the preindustrial average around 2045.

In a separate bulletin, the European Union’s Copernicus climate change service reported that global warming has accelerated significantly since the 2015 Paris climate agreement.

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