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melting here raises sea levels and affects weather patterns across the globe. in what is the northernmost settlement in the world, its life on the edge. houses are being moved and rebuilt. new barriers installed to stop avalanches triggered by the thawing ground. wherever i look around us, i see change. and leading polar scientist kim holliman tells us the war in ukraine is now undermining the effort to understand climate change. the official exchange with russian institutions is not possible at this time. half of the arctic is russian coastline and if we are unable to share knowledge and data it will hamper our ability to understand what is happening. we need each other in order