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‘At first, the idea does sound crazy’: meet the scientists trying to refreeze the Arctic
Sea ice is melting fast, worsening the climate crisis, but a bold attempt to rethicken it is showing early signs of success

TL;DR
- Sea ice is melting at an accelerated rate.
- This melting is worsening the global climate crisis.
- A new, bold initiative aims to rethicken the Arctic sea ice.
- Early results from this project show signs of success.