Environment/pollution
- The Arctic - a Russian website focused on sustainable development
- The Arctic Is... an ecosystem, a homeland, changing from the Stefansson Arctic Institute, in partnership with the EU Raphael Programme
- Impact of ice roads and ice pads on Tundra Ecosystems, National Petroleum Reserve-Alaska (PDF) from US Bureau of Land management
- The Green Arctic - a promotional project for the four northernmost counties in Norway, produced by Nye Hojem Trykkeri AS.
- Ozone
- Are persistent organic pollutants a threat to Arctic marine mammals?
- Native observations of change in the marine environment in the Bering Strait region
- Changes in Arctic sea ice over the past 50 years: Bridging the knowledge gap between the scientific community and the Alaska Native community
- Is mercury a significant contaminant in the Arctic?
- Status and trends of Biological Resources from USGS
- The State of the Cryosphere: Snow, Glaciers, Permafrost, Sea Ice, Sea Level from the National Snow and Ice Data Center
- Arctic Monitoring and Assessment
Program (AMAP)