Icebergs

The twists and turns of Iceberg A68
The world's biggest iceberg has spun around and is now moving north along the Antarctic Peninsula.
Antarctica: What happened to Halley Bay's penguins?
Peter Fretwell counts penguins from space and has watched the collapse of an emperor colony.
World's biggest iceberg drifts north
Since breaking off Antarctica's Larsen C Ice Shelf, the giant berg known as A-68 has slowly drifted north.
Giant iceberg: The life uncovered
Scientists will look for new species living on the seafloor in a location previously covered by ice.