Like a floating avalanche…” A23a, the one trillion-ton iceberg that broke off of Antarctica, is calving into the ocean.

G Adventures’ new Expedition is currently on its way to South America for its maiden season in Antarctica. Acquired by the company earlier this year, the former Ocean Adventurer spent the last few ...

After nearly 40 years, Antarctic megaberg A23a is disintegrating, offering scientists rare insights into ice and climate ...

A major body of frozen water has run aground in the Southern Ocean. A23a, the world’s largest and oldest iceberg, broke off Antarctica nearly 40 years ago. In 2020, it began to journey toward South ...

The world’s biggest iceberg — a wall of ice the size of Rhode Island — is lumbering toward a remote island off Antarctica that’s home to millions of penguins and seals. The trillion-ton slab of ice — ...

An iceberg once deemed the largest in the world has shrunk to just about one-fifth of its original size, according to experts at the British Antarctic Survey.

Nearly 40 years after breaking off Antarctica, a colossal iceberg ranked among the oldest and largest ever recorded is ...

The world’s biggest iceberg — a wall of ice the size of Rhode Island — is lumbering toward a remote island off Antarctica that’s home to millions of penguins and seals. As summers grow deadlier, ...

A team of Chilean scientists has sequenced the first complete genomes of the H5N1 avian influenza virus found in birds in Antarctica.

Forgive me for starting with superlatives, but I have no choice. I’m not the first. In 1911, Roald Amundsen, the first explorer to reach the South Pole, wrote that ...

This is an archived article and the information in the article may be outdated. Please look at the time stamp on the story to see when it was last updated. The world’s biggest iceberg — a wall of ice ...