New research reveals the importance of winter sea ice in the year-to-year variability of the amount of atmospheric CO2 ...

A breakthrough study has uncovered that the Southern Ocean's power to pull carbon dioxide from the atmosphere fluctuates ...

A new study of Antarctic seals shows that environmental conditions are leading to a severe decline in their populations in ...

NASA satellites looked down on huge cracks forming in sea ice in Canada's far north. What is it? The Amundsen Gulf is named ...

When winter comes to Antarctica, seals and Adélie penguins leave the freezing shores and head for the edge of the forming sea ...

In the last few decades, the Arctic sea ice has receded ever further, including increasingly in winter when the extent of sea ...

The wind, having tumbled down 4,000 feet of elevation from the domed summit of the ice sheet hundreds of miles to the west, ...

Changes could ripple through ecosystems further afield with the potential to affect key fisheries in the Southern Ocean, ...

A new study shows that melting sea ice due to increasing temperatures is leading to a "concerning" and severe decline in ...

A recent study found that four large glacier basins in East Antarctica have experienced substantial ice growth over the past ...

The Arctic is losing ice—fast. To better predict the future, scientists headed to the North’s last bastion of multiyear sea ice.