A British ship flying the Falkland Islands flag has sparked diplomatic tensions with Argentina.

Antarctica is a place rife with opportunities for discovery, but strangely enough, the discovery of the continent itself is something of a contested topic.

In 2017, scientists discovered amber in a sediment core from the Antarctic, and analysis since has revealed a startling truth ...

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

The trillion-ton slab of ice that scientists call a "megaburg" broke off from the Antarctic’s Filchner Ice Shelf in 1986.

The world's biggest iceberg is drifting toward a tiny south Atlantic island, potentially affecting the wildlife there, ...

Raul Cordero from Chile's University of Santiago, who is also part of the National Antarctic Research Committee, said he was confident the iceberg would sidestep South Georgia. "The island acts as ...

The world's biggest iceberg, known A23a, is on a collision course with a tiny island in the South Atlantic, which is home to millions of seals and nearly half the world's population of king penguins.

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 ...