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![newscientist Avatar](https://lunarcrush.com/gi/w:24/cr:twitter::19658826.png) New Scientist [@newscientist](/creator/twitter/newscientist) on x 4.4M followers
Created: 2025-07-09 19:35:14 UTC

Australia has offered a lifeline to the people of Tuvalu, whose island is threatened by rising sea levels. But the deal comes with strings attached – and there will be millions more climate migrants in need of refuge by 2050

![](https://pbs.twimg.com/card_img/1943031209992339456/5idokywG?format=jpg&name=800x419)

XXXXXX engagements

![Engagements Line Chart](https://lunarcrush.com/gi/w:600/p:tweet::1943031208536948745/c:line.svg)

**Related Topics**
[tuvalu](/topic/tuvalu)
[australia](/topic/australia)

[Post Link](https://x.com/newscientist/status/1943031208536948745)