Measuring roughly 1,350 square miles (3,500 square kilometers) across, A23a is the world's largest and oldest iceberg ...

An innovative new “floating igloo” concept can help to protect endangered penguins and slow the melting of polar ice in Antarctica, according to the architect who dreamed up the design.

The world's largest iceberg is on a collision course with a remote British island, potentially putting penguins and seals in ...

More than twice the size of greater London, the expanse of ice is unpredictable and dangerous.

A lone emperor penguin floating on an iceberg far from its colony in the Antarctic Peninsula Current Antarctic conservation efforts are insufficient to avoid biodiversity declines Current ...

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 ...