Half a Century of Satellite Data Reveals Massive Polar Ice Loss

The most comprehensive assessment yet of changes in the world's polar ice sheets, led by researchers from Northumbria University and supported by NASA, combined evidence from 42 independent satellite surveys spanning more than five decades. The findings show that the two ice sheets lost an estimated 11,309 billion tonnes of ice between 1979 and 2023.

Glass Eyes Beneath the South Pole

During the 2025-26 Antarctic summer season, the international IceCube collaboration completed a major upgrade of the IceCube Neutrino Observatory at the South Pole. The new equipment is expected to improve the observatory’s ability to detect low-energy neutrinos, elusive particles that can travel across the cosmos largely unaffected by matter.

Who comes when an Antarctic mission calls for help?

Antarctica has no continent-wide rescue service waiting to respond to emergencies. Instead, search and rescue operations depend on a network of national Antarctic programmes, government agencies, ships, aircraft operators and rescue coordination centres working together across enormous distances.