Whales are rediscovering their old haunts in the Arctic and Southern oceans after centuries of hunting.
It might have suffered a big break-up this week but the iceberg is still carrying substantial bulk.
The giant iceberg that's been drifting through the South Atlantic experiences a major break-up.
The huge iceberg bumps into shallow seafloor off South Georgia island and knocks off a corner.
Scientists will send robotic vehicles under the colossal berg drifting in the South Atlantic.
Lake sediments on remote Marion Island tell the story of the Southern Hemisphere's westerlies.
A reconnaissance flight in the South Atlantic obtains spectacular imagery of the giant iceberg A68a.
Maps will feature peaks and glaciers named for British individuals who've advanced polar science.
High resolution imagery shows ocean waves are taking their toll on the giant ice block called A68a.
The key missions recording the loss of thickness in glaciers and sea-ice won't last the decade.