The world's biggest iceberg is on the loose and is threatening to collide with a tiny south Atlantic island, potentially affecting the wildlife there, scientists warned this week. Known as A23a ...

The world's largest iceberg — which is roughly the size of Rhode Island — is fast approaching a remote British Island and wildlife haven in the South Atlantic. As of Jan. 16, the megaberg ...

Spanning an area of 3,672 square kilometers (1,418 square miles) when measured in August — slightly smaller than Rhode Island and more than twice the size of London — the A23a iceberg has been ...

A23a started to drift up through the Southern Ocean in 2020, when currents put it on a possible collision course with South Georgia. The iceberg and the island are about the same size in square miles.

Newly released satellite footage shows the world’s largest iceberg running aground near a remote island in the South Atlantic Ocean last month. The timelapse video, published by Colorado State ...

Long known only as the site of Napoleon’s exile, Saint Helena is in fact a sanctuary of rare biodiversity, dramatic landscapes, and cultural reckoning.