More than twice the size of greater London, the expanse of ice is unpredictable and dangerous.
The world's largest iceberg, A23a, is drifting from Antarctica toward South Georgia, a remote British island renowned for its ...
It’s also a natural process happening more frequently because of human-caused climate change, said British Antarctic Survey physical oceanographer Andrew Meijers, who examined the iceberg up close in ...
A23a got stuck again, spinning in one place just north of the South Orkney Islands. But, in December 2024 it finally broke free. Related: Scientists peered into a s ...