The present project integrates natural and socioeconomic sciences in describing past, natural variability of multi-year-ice (Storis) and its impact on present and future activities in the coastal communities in South and East Greenland. Both regions, but the south Greenland region in particular, is characterized by a complex composition of activities.

POLENET will deploy an ambitious array of geophysical instruments across the polar regions in order to study the complex interplay between climate, ice sheets, geodynamics, and global sea level change. POLENET geodetic and seismic observations, paired with other types of geophysical measurements, will greatly improve our understanding of high latitude Earth systems. This international collaboration of 24 countries will involve scientists, students and educators at all levels, and will further advance our capability to deploy autonomous instruments in extreme environments

Antarctica is the primary heat sink in the global climate system: it plays an important role in climate change and variability, and Antarctic atmospheric processes affect the rest of the planet via the atmosphere and the sea. Using satellites and the state-of-the-art HIAPER research aircraft, AC Squared will help scientists gain a better understanding of how these processes work – knowledge that is essential if we are to develop models that more accurately predict global climate change.

The proposed activity aims at establishing a bipolar network to obtain data needed to quantify properties of aerosols at high latitudes, including seasonal background concentrations by measurements of aerosol optical depth (AOD), spectral characterizations, and the evolutionary patterns of the natural and anthropogenic processes that perturb the aerosol cycles. An effort to quantify direct and indirect climate forcing by polar aerosols will be made through a set of closure experiments using observations in conjunction with model calculation and satellite data.

Internationally Coordinated Studies on Antarctic Environmental Status , Biodiversity and Ecosystems EBESA will study the effects of climatic and environmental changes, and the impact of man-made contaminants, on organisms and ecosystems of northern Victoria Land, James Ross Island, and Patagonia. We intend to establish possible sources, deposition patterns, and biological effects of persistant pollutants. We will also collect key organisms, such as moss and lichens, in order to study their origin and evolutionary response to different climate and environment.

The development of a polar-based photobioreactor for the production of bioactive compounds by indigenous micro-algae and cyanobacteria.

This is a collective project to produce and promote quality books reflecting IPY themes with global audience appeal. Project members provide resources from their books for use in IPY education and outreach. This is an open project and we invite new authors to have their books considered for inclusion by completing this Polar Books Project Application and returning it to {encode=" This e-mail address is being protected from spambots. You need JavaScript enabled to view it " title="Lauren Haney"}.

For more information, please visit the Polar Books webpage.

CASO aims to enhance understanding of the role of the Southern Ocean in past, present and future climate, including the overturning circulation of the Southern Ocean, water mass transformation, atmospheric variability, ocean-cryosphere interactions, physical-biogeochemical-ecological linkages, and teleconnections between polar and lower latitudes. CASO will deliver improved climate predictions, from models that incorporate a better understanding of southern polar processes; proof of concept of a viable, cost-effective, sustained observing system for the southern polar regions; and provide a baseline for the assessment of future change.

The extraordinarily rich and productive Southern Ocean has been commercially exploited for more than 200 years. As the region is increasingly affected by climate change, understanding the impact of these changes on marine ecosystems is vital if we are ensure that these waters are exploited sustainably. Drawing together fisheries scientists, oceanographers and acoustic engineers from 14 nations, this study will provide a detailed and integrated view of large marine ecosystems – the environment, food supply and main predators. It will deepen our understanding of the impact of human activity on Antarctic ecosystems, and help develop precise and effective management strategies.

SALE United International Team for Exploration and Discovery;

Subglacial Antarctic Lake Environments (SALE): A Unifying Phenomenon in Antarctic Earth Science

Beneath Antarctica's ice sheets, water has slowly accumulated over millenia pooling in catchment basins within the continental bedrock. Antarctic subglacial environments are natural macrocosms that, in some instances, trace their origins to more than 35 million years before present, when the continent became encased in ice. Life, especially microbial life, has successfully radiated into most aquatic habitats on Earth. There is little reason to doubt that subglacial environments are exempt from this process.The exploration and study of subglacial environments provides an unparalleled opportunity to advance our understanding of how the expression of life, the environment, climate evolution, and planetary history have combined to produce the world as we know it today.