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

An enormous chunk has broken off the world's largest iceberg, in a possible first sign the behemoth from Antarctica could be crumbling, scientists told AFP on Friday.

An enormous chunk has broken off the world's largest iceberg, in a possible first sign the behemoth from Antarctica could be ...

Antarctic ice shelves are shrinking mainly due to frequent small calving events, while major iceberg break-offs remain rare ...

While warming temperatures are driving a widespread loss of ice shelves, major calving events have not increased in frequency ...

But a chunk about 19 kilometres long has cleaved off, said Andrew Meijers from the British Antarctic ... it are starting to break up," he said. In the past, other mega-icebergs had fallen apart ...

An enormous chunk has broken off the world's largest iceberg, in a possible first sign the behemoth from Antarctica could be crumbling.

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 ...

An enormous chunk has broken off the world's largest iceberg ... iceberg calved from the Antarctic shelf in 1986. It remained stuck for over 30 years before finally breaking free in 2020, its ...