The world's largest iceberg, called A23a, more than twice the size of London and weighing about billion tonnes, is drifting ...

The world's largest iceberg, A23a, is on a collision course with South Georgia Island, raising alarms for local wildlife.

Millions of seals and penguins are threatened by a very large iceberg drifting toward their remote island in the South ...

The world's largest iceberg is on a collision course for South Georgia, raising concerns for the island's wildlife population ...