The world's largest 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 world's largest 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. Sign up for our newsletter ...

Meijers said this scenario could seriously impede seals and penguins trying to feed and raise their young on the island. "Icebergs have grounded there in the past and that has caused significant ...

The trillion-ton slab of ice — called a megaberg — could slam into South Georgia Island and get stuck or be guided around it by currents. If it gets stuck it could make it hard for penguin parents to ...