Extensive research, completed in all eight Arctic countries (Greenland/Denmark, Iceland, Norway, Sweden, Finland, Russia, and USA/Alaska), is now available on contaminant levels (persistent organic pollutants and metals), social and cultural change, climate change impacts and disease rates in human populations. Much of this research also examines specific ‘change factors’ or pressures. The majority of this work has been reported or published through the assessment reports of the Arctic Council of circumpolar nations; however, integrating and communicating the various streams of research disciplines has been difficult. This project will draw together new and established scientists and policy makers in an international symposium at the end of the IPY. Invited

EALÁT: The IPY Arctic Reindeer Herders’ Vulnerability Network Study (EALÁT)-Network study is an interdisciplinary, intercultural study that will assess the vulnerability of reindeer herding, to change in key aspects of the natural and human environments, actively involving reindeer herders, linguists, lawyers, anthropologists, biologists, geographers, economists, philosophers as well as indigenous institutions and organisations, relevant industrial enterprises and management authorities.

The Survey of Living Conditions in the Arctic, or SLiCA, is an international joint effort of research and indigenous people to measure and understand living conditions in the Arctic. This website is intended to promote the use and understanding of SLiCA data.

The overall objective of IPY Arctic GOOS to develop and implement operational monitoring and forecasting systems in the Arctic Ocean and adjacent seas. The systems will be based on state-of-the-art remote sensing, in situ observations, numerical modelling, data assimilation and dissemination techniques. Several components of Arctic GOOS are presently in operation, producing daily information that can be downloaded from web sites.

Thawing permafrost could release large amounts of greenhouse gases to the atmosphere causing even more global warming !

This initiative was launched because there is considerable concern and increased awareness both within the international scientific community and the general public about the effects that global warming could have on frozen grounds in Arctic regions (Main Photo). A significant proportion of this permafrost would start to thaw out over the coming decades, with a potential release of large amounts of greenhouse gases (both carbon dioxide and the much more potent methane) to the atmosphere from previously frozen soil organic matter that will start to decompose. This is a so-called positive feedback within the Earth System, as climate warming results in permafrost thawing that causes a further increase of greenhouse gases in the Earth's atmosphere resulting in even more warming. We are not dealing only with a gradual process related to progressive thawing of the ground with depth over time. Also more dramatic events like ground subsidence due to melting of buried ice bodies (Photo 2) and lateral erosion along the edges of thaw lakes (Photo 3) would accelerate the release of greenhouse gases.

Polar View brings together multiple satellite observations and a network of expert providers to deliver a range of polar monitoring services. Via an international consortium, funded by the European Space Agency, Polar View is delivering accurate, near real time information about sea ice conditions in the Arctic and Antarctic. Additionally it provides snow and glacier information, plus data about river and lake ice break up for hydrology and flood risk mitigation.

As part of IPY, Polar View has extended the sea ice services to being together all operational sea ice information into the IPY Ice Logistics Portal. This provides a convenient point of access to operational sea ice information produced by the world's ice services and Polar View. Access to products is provided via a series of pre-defined regions for both the Arctic and the Antarctic.

During glacial periods ice sheets move faster along so called ‘ice streams’. Ice streams leave footprints on the seafloor when the ice is grounded below the sealevel. This project aims at developing new models of fast ice flow in ice-streams based on analyses of the geological record of past ice-streams.

The objective of The Economy of the North is to present a comprehensive overview of the economy of the circumpolar Arctic, including the traditional production activities of the indigenous people. The report discusses the importance of the Arctic economy from a global perspective, with particular focus on the natural resources in the Arctic region. Finally, likely effects of climate change on the Arctic economy are discussed.