A must-read set of three in-depth articles/visualizations from Bloomberg, documenting evolution of key environmental issues relating to the Arctic over time.
The first part covers the issue of the ice cap: https://www.bloomberg.com/graphics/2017-arctic/. The second part details the scale of political and geopolitical issues: https://www.bloomberg.com/graphics/2017-arctic/the-political-arctic/. Finally, part 3 covers economics of the Arctic region https://www.bloomberg.com/graphics/2017-arctic/the-economic-arctic/.
A genuinely impressive material worth reading.
As an added resource, Reuters are running a dedicated page on the news and issues involving the Arctic https://www.reuters.com/places/arctic.