The biggest iceberg on Earth is heading toward a remote island, creating a potential threat to penguins and seals inhabiting ...

Measuring roughly 1,350 square miles (3,500 square kilometers) across, A23a is the world's largest and oldest iceberg ...

These images from the Smithsonian Magazine Photo Contest show just why penguins have waddled into our hearts ...

The world's largest iceberg, A23a, is on a crash course towards South Georgia, threatening millions of penguins and seals.

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.

If it gets stuck near South Georgia Island, that could make it hard for penguin parents to feed their babies and some young ...

The island of South Georgia is home to king penguin colonies and millions of fur and elephant seals Credit: LPhot Lee Blease/Cover Images Laura Taylor, a biogeochemist who also took part in the ...

Iceberg A23a is on a collision course with the remote British island of South Georgia, which provides an Antarctic haven for ...