Uploaded October 2025 | Updated September 2026, 1 week ago
Widespread coral reef die-off marks the world’s first climate tipping point, according to a new report by 160 scientists.
The Global Tipping Points Report 2025 highlights mounting risks across Earth’s systems, from melting glaciers and ice fields to slowing ocean currents, ice sheets and rain forests under pressure.
The report was led by the University of Exeter with contributions from the Potsdam Institute for Climate Impact Research (PIK) and 85 other institutions.
“We have more and more evidence for tipping points in all these different systems”, warns PIK scientist Sina Loriani, who has co-led a new, updated section on the latest state of science on Earth system tipping points. “There is an increasing risk that we kick off feedback loops that amplify and accelerate changes in the Earth system.”
Read the full report:
global-tipping-points.org/resources-gtp
Footage freely available at OpenPlanet.org.
Widespread coral reef die-off marks the world’s first climate tipping point, according to a new report by 160 scientists.
The Global Tipping Points Report 2025 highlights mounting risks across Earth’s systems, from melting glaciers and ice fields to slowing ocean currents, ice sheets and rain forests under pressure.
The report was led by the University of Exeter with contributions from the Potsdam Institute for Climate Impact Research (PIK) and 85 other institutions.
“We have more and more evidence for tipping points in all these different systems”, warns PIK scientist Sina Loriani, who has co-led a new, updated section on the latest state of science on Earth system tipping points. “There is an increasing risk that we kick off feedback loops that amplify and accelerate changes in the Earth system.”
Read the full report:
global-tipping-points.org/resources-gtp
Footage freely available at OpenPlanet.org.





![China floods to hit US economy: climate effects through trade chains
Anders Levermann and Sven Willner from the Potsdam Institute for Climate Impact Research on their new paper.
Intensifying river floods could lead to regional production losses worldwide caused by global warming. This might not only hamper local economies around the globe – the effects might also propagate through the global network of trade and supply chains, a study now published in Nature Climate Change shows. It is the first to assess this effect for flooding on a global scale, using a newly developed dynamic economic model. It finds that economic flood damages in China, which could, without further adaption, increase by 80 percent within the next 20 years, might also affect EU and US industries. The US economy might be specifically vulnerable due to its unbalanced trade relation with China. Contrary to US president Trump’s current tariff sanctions, the study suggests that building stronger and thus more balanced trade relations might be a useful strategy to mitigate economic losses caused by intensifying weather extremes.
Article: Sven N. Willner, Christian Otto, Anders Levermann (2018): Global economic response to river floods. Nature Climate Change [DOI:10.1038/s41558-018-0173-2] China floods to hit US economy: climate effects through trade chains](https://i.ytimg.com/vi/A8lYYGK8G5k/mqdefault.jpg)




