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

blue) and November 26 (red). Iceberg A23a is so big, the British Antarctic Survey calls it a “megaberg.” You could fit Greater London onto it two times over. A23a is the heavyweight iceberg ...

November 26 (red). Iceberg A23a sounds like it should have a vintage horror movie catchphrase like “It came from West Antarctica!” or “Zombie iceberg on the loose!” The veteran iceberg had ...

The world's largest iceberg is on a collision course with a remote British island, potentially putting penguins and seals in danger. The iceberg is spinning northwards from Antarctica towards ...

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 ...