A23a is the world’s biggest iceberg, roughly the size of Rhode Island and weighing nearly a trillion tons. It’s also currently stuck spinning in place in the ocean just north of Antarctica ...

Wall of Ice the Size of Rhode Island Heading Toward Penguin-Packed Island off Antarctica The world's biggest iceberg — a wall of ice the size of Rhode Island — is lumbering toward a remote ...

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 ...