September 24, 2026
Scientists have achieved a major breakthrough in polar biology by capturing the first high-resolution images of living Antarctic fish cells at temperatures close to freezing, opening a new window into how life survives in one of Earth's most extreme environments.
September 22, 2026
A new academic study examining former Antarctic tour guides has reopened a long-running debate over the role of tourism in one of the planet’s most environmentally significant regions, prompting a detailed response from the International Association of Antarctica Tour Operators (IAATO).
September 22, 2026
Over the past decade, horizon scanning has become one of the most influential tools used by the Scientific Committee on Antarctic Research (SCAR) to identify the questions that matter most for the future of Antarctic and Southern Ocean science.
For centuries, one of the most influential geographic ideas about the southern hemisphere rested on remarkably thin evidence. Claudius Ptolemy’s world map, based on knowledge compiled in the second century AD and revived during the Renaissance, depicted the Indian Ocean as a vast enclosed sea, bounded to the south by an unknown landmass.
At China’s Zhongshan Station in East Antarctica, aircraft operating during the 2025-26 season relied on a carefully prepared strip of compacted snow marked by flags and governed by constantly changing weather conditions.
Winter storms in the southern Ross Sea are becoming more frequent and more intense, according to new research from the University of Otago, with implications that extend well beyond meteorology. The findings suggest that changing storm patterns are already affecting sea-ice conditions that underpin scientific operations in one of Antarctica's most important research regions.
A major new study has produced the most comprehensive inventory yet of volcanoes concealed beneath Antarctica's ice sheet, providing researchers with an important new tool for understanding how geological processes may influence the future behaviour of the Antarctic Ice Sheet.
September 15, 2026
The Mackenzie Polynya, an area of open water or thin ice that persists within the surrounding winter sea-ice pack, forms in Prydz Bay. Although they may appear to be small gaps in the Antarctic sea-ice cover, polynyas play an outsized role in the Southern Ocean system. They are major sites of sea-ice formation, contributing to the production of dense, cold water that helps drive global ocean circulation.
September 14, 2026
Hidden beneath nearly four kilometres of Antarctic ice, Lake Vostok is one of the planet’s most extraordinary scientific targets. Isolated from the atmosphere for millions of years, the vast subglacial lake may preserve a unique record of Antarctica’s environmental history in the sediments that lie on its floor.
September 12, 2026
This annual seasonal transition highlights a growing trend in polar science: the increasing role of autonomous technologies in collecting data from regions where year-round human occupation is costly and difficult. Instruments left behind can continue monitoring atmospheric conditions, glaciological processes and other environmental variables long after field teams have returned home.
September 12, 2026
A vast geological structure hidden beneath the East Antarctic Ice Sheet is offering scientists a new way to understand both Antarctica’s ancient past and the behaviour of its ice today. The findings may help explain events linked to the evolution of the supercontinent Gondwana and the eventual separation of Antarctica from Australia.
September 11, 2026
Hundreds of circular seafloor features have been found on the sea bed of the Ross Sea, at depths of between 300 and 1,200 meters. Their origin remains uncertain, making them one of Antarctica's more intriguing geological puzzles. Early hypotheses range from fluid or gas-related processes to the interaction of oceanographic and sedimentary forces over long timescales.
September 10, 2026
Satellite monitoring of emperor penguin colonies across Antarctica has strengthened evidence that the species faces mounting pressure as warming temperatures alter the habitat on which it depends. However, a proposal to designate the emperor penguin as an Antarctic Specially Protected Species failed to secure consensus at this year's Antarctic Treaty Consultative Meeting (ATCM).