# Climate Change Has Pushed the World’s Ice Out of Its Safe Zone

- URL: https://talkfuse.com/story/climate-change-has-pushed-the-worlds-ice-out-of-its-safe-zone/
- Published: 2026-11-12T19:00:00+00:00
- Updated: 2026-11-12T19:53:52+00:00
- Original publisher: Wired
- Original article: https://www.wired.com/story/climate-change-abolishes-ice/
- Topics: Climate, Science

## Key points

- Sea ice, snow cover and permafrost have passed identified stability thresholds.
- Land ice is nearing its boundary and faces continued warming.
- Emissions cuts remain the most urgent way to limit further loss.

## Summary

New research finds that several parts of the world’s cryosphere, including sea ice, snow cover and permafrost, have moved beyond the conditions that kept them stable during the past 12,000 years. The findings matter because further ice loss could raise sea levels, release greenhouse gases and increase the risk of climate tipping points.

The study, published in Science, says land ice remains within its identified safe range for now but is close to the boundary and may cross it in coming centuries because of warming already locked into the climate system. West Antarctic ice could raise sea levels by 11 feet if lost, while thawing permafrost could release carbon dioxide and methane. The researchers say cutting emissions is the most urgent response; proposed interventions to protect ice are costly, uncertain and do not address fossil fuel use.

---
Summarised by TalkFuse (https://talkfuse.com/). Quote the original publisher for the reporting and link this page for the summary and discussion.