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Big iceberg breaks from Antarctica near UK base

Famous polar exploration ship training off NI coast

UK Antarctic base restores ozone monitoring. Audio, 00:07:13UK Antarctic base restores ozone monitoring

Antarctic base opens as berg watch continues

Antarctic mountain named after dog-sled driver

Mission to investigate gigantic iceberg A68a

History of wind recorded in an island's mud

Antarctic place names recognise 'modern explorers'

World's biggest iceberg is fraying at its edges

Weather satellite captures drift of giant iceberg. Video, 00:00:47Weather satellite captures drift of giant iceberg

Blue whale numbers on the rise at South Georgia. Video, 00:05:10Blue whale numbers on the rise at South Georgia

Blue whales have 'rediscovered' South Georgia

The booming calls of the blue whale. Video, 00:00:25The booming calls of the blue whale

The social calls made by blue whales. Video, 00:00:51The social calls made by blue whales

Pupil project helps find huge penguin colony

Gentoo penguins are four species, not one

Huge iceberg on collision path with wildlife haven

David Attenborough records ship's announcements. Video, 00:00:15David Attenborough records ship's announcements

Attenborough polar ship leaves construction yard

'Doomsday Glacier' vulnerability seen in new maps

Satellites record history of Antarctic melting

Coronavirus severely restricts Antarctic science

Significant jump in Emperor penguins numbers