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

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

The world's biggest iceberg — a wall of ice the size of Rhode Island — is lumbering toward a remote island off Antarctica ...

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

The slab of ice — named A23a — weighs almost one trillion tonnes and could slam into South Georgia Island before either ...

Samantha Harper ran through snow, ice, and alongside penguins during a grueling ultra-marathon race on the icy continent. The ...

We know what highway we’re taking the next time we visit Antarctica — the one that a group of penguins travel each and every day. Video of the penguins traveling down the self-made “highway ...

A23a, a massive iceberg nearly the size of Rhode Island, towering at 40 meters, is on a collision course with South Georgia.

Often referred to as the last great frontier, Antarctica is the ultimate destination for an unforgettable adventure. Aside ...

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