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

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

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—more than twice the size of London—could drift towards a remote island where a scientist warns it ...

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

The trillion-ton slab of ice named A23a could slam into South Georgia Island and get stuck or be guided around it by currents ...

With Antarctica's climate warming at an unprecedented rate, scientists are battling with dangerously thin ice and equipment falling through into the sea. Icebergs produce some of the loudest ...

The world’s largest iceberg is still on the move and there are fears that it could be headed north from Antarctica toward the island of South Georgia. The iceberg, called A23a, was previously ...