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Posties chosen to run remote Antarctic post office

Woman attempts youngest solo South Pole record

Australian Geographic's photo prize winners

World's biggest iceberg is on the move

The twists and turns of Iceberg A68. Video, 00:00:20The twists and turns of Iceberg A68

Lava lake of ice and fire discovered

Antarctic Peninsula 'can avoid irreversible change'

'56 lakes' found under Greenland ice

Halley Antarctic station runs on auto. Audio, 00:09:50Halley Antarctic station runs on auto

'Jet in a box' powers Antarctic base

'Boaty McBoatface' maps deep ocean water

Glaciers to honour 'satellite heroes'

Tall Ship home after expedition training

'Why I keep going back to Antarctica'

Sea level rise could be much larger than expected

Antarctic instability 'is spreading'

25 years of ice loss in the Antarctic. Video, 00:00:3425 years of ice loss in the Antarctic

Antarctic revealed in sharper 3D view

Radical plan to repair Earth's climate

Signs of faster melt in largest ice shelf

Thousands of emperor penguin chicks drown. Video, 00:01:32Thousands of emperor penguin chicks drown

What happened to Halley Bay's penguins? Audio, 00:05:39What happened to Halley Bay's penguins?

Thousands of penguin chicks wiped out