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Antarctica's Ice Shelves at Risk: Sea Levels Could Soar

11/7/2025

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Summary

Story summary

Scientists warn up to 60% of Antarctica's floating ice shelves could become nonviable by 2300 if emissions stay high.
This scenario could raise global sea levels by about 10 meters (33 feet).
The West Antarctic Ice Sheet is especially at risk, with collapse threatening coastal populations worldwide.
Urgent emission reductions are needed to mitigate these impacts and protect Australia from rising seas and disrupted ecosystems.

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Story summary

Scientists warn up to 60% of Antarctica's floating ice shelves could become nonviable by 2300 if emissions stay high.
This scenario could raise global sea levels by about 10 meters (33 feet).
The West Antarctic Ice Sheet is especially at risk, with collapse threatening coastal populations worldwide.
Urgent emission reductions are needed to mitigate these impacts and protect Australia from rising seas and disrupted ecosystems.