The slab of ice — named A23a — weighs almost one trillion tonnes and could slam into South Georgia Island before either getting stuck or being guided around the land by currents.

The trillion-ton slab of ice named A23a could slam into South Georgia Island and get stuck or be guided around it by currents.

The world's iceberg is heading for South Georgia—a wildlife haven in the South Atlantic—and scientists are worried.

The trillion-ton slab of ice — called a megaberg — could slam into South Georgia Island, making it hard for penguin parents to feed their babies and some young could even starve.

The world’s largest iceberg – A23a – continues to move along its collision course with the remote British island of South Georgia. If previous iceberg crashes are anything to go by, a bump with this icy behemoth could be a catastrophe for their resident seals,