One of the most vast glaciers in Antarctica, the Doomsday Glacier, has got an international team of scientists concerned ...

The biggest iceberg on Earth is heading toward a remote island, creating a potential threat to penguins and seals inhabiting the area.

In 2000, a Canadian diver became the first person to explore the underwater caves of a giant iceberg. Jill Heinerth was already renowned for her exploits mapping vast underground cave networks in ...

Australia's icebreaker is about to embark on one of its most important missions since coming into service more than three ...

Australia's icebreaker will soon depart on its maiden dedicated scientific voyage to study one of the largest glaciers in ...

Known as A23a, the 1,400-square-mile iceberg had been stuck on the ocean floor near Antarctica for 37 years after splitting in 1986 from the Antarctic’s Filchner Ice Shelf. But it began to ...

An iceberg seen on NASA’s Aqua satellite, known as A23a, center, is visible as it heads toward South Georgia Island, top, on Jan. 15, 2025, off the coast of Antarctica. [Photo: NASA Worldview ...

Its direction of movement has triggered assumptions that while heading north from the coast of Antarctica, the iceberg is likely to collide with the British Overseas Territory of South Georgia.

Roughly 1,550 square miles across, the world's biggest and oldest iceberg, known as A23a, calved from the Antarctic shelf in 1986. Before its calving in 1986, the colossal iceberg hosted a Soviet ...

Roughly 3,500 square kilometers (1,350 square miles) across, the world's biggest and oldest iceberg, known as A23a, calved from the Antarctic shelf in 1986. It remained stuck for over 30 years ...

Roughly 1,550 square miles across, the world's biggest and oldest iceberg, known as A23a, calved from the Antarctic shelf in 1986. Before its calving in 1986, the colossal iceberg hosted a Soviet ...