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

The world's biggest iceberg is drifting toward a tiny south Atlantic island, potentially affecting the wildlife there, ...

Discover subtle bliss and simple seclusion at this lesser-visited Georgia island that checks all the travel boxes for ...

The world's largest and oldest iceberg is on a crash course with a remote island potentially putting wildlife in peril, ...

The iceberg cometh. The spinning iceberg is approximately 1,500 square miles in size and located about 173 miles from the ...

The 'world's biggest iceberg', "A23a iceberg", which is more than twice the size of London, is drifting toward South Georgia ...

The world's biggest iceberg -- more than twice the size of London -- could drift towards a remote island where a scientist ...

Iceberg A23a (bottom left) and South Georgia Island (top right) as seen by Aqua's MODIS image on January 15, 2025. Credit: NASA. Most people picture icebergs like big floating boulders in the ocean.

The world's largest iceberg, A23a, is drifting toward South Georgia Island, a remote and ecologically vital wildlife haven. This massive block of ice, about the size of Rhode Island, poses a ...

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