The A23a iceberg is the largest surviving fragment of another iceberg that broke off the Filchner Ice Shelf in Antarctica in ...

The world's largest iceberg is gradually breaking apart, as revealed by satellite images. Known as A23a, the iceberg—twice ...

A colossal iceberg, twice the size of London, is slowly drifting towards a remote island in the South Atlantic. A23a, the ...

An enormous chunk has broken off the world's largest iceberg, in a possible first sign the behemoth from Antarctica could be ...

The world's largest iceberg is moving towards a remote British penguin sanctuary north of Antarctica. Read more.

South African rescuers ended their attempts on Thursday to find anyone left in an illegal gold mine where at least 78 people died during a police siege, as a local volunteer described the horror ...

A massive iceberg, the largest on Earth, is drifting toward South Georgia Island, threatening one of the most vital wildlife ...

Incredible new satellite images show the world's largest iceberg on a potential collision course with South Georgia Island.

The world's biggest iceberg -- more than twice the size of London -- could drift towards a remote island where a scientist ...

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, ...