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Arctic sea-ice thickening trials show promise but uncertain payoff
Key Takeaways
- Trials in Canada and Norway showed seawater pumping can thicken Arctic sea ice.
- The Norway experiment increased ice thickness but did not extend survival beyond a control site.
- Researchers in Canada said their trial did slow summer melting.
- Scientists say the long-term climate value of the technique remains an open question.
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DT Editorial Team··via newscientist.com
