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Listed under:  Science  >  Earth and space  >  Landforms  >  Continents  >  Antarctica
Video

Catalyst: Chemical pollutants toxic to whales

Explore how chemical pollutants affect the Antarctic food web. A scientist shows that baleen whales are consuming Antarctic krill contaminated by accumulated residues of persistent organic pollutants (POPs) from pesticides and industrial chemicals. Find out why these pollutants are concentrated at the Earth's polar regions.

Video

Catalyst: Thinning ice sheet

Discover that that the massive ice sheet in East Antarctica has been losing mass since 2006 instead of growing, as was previously thought. Watch animations to see how scientists from NASA and Australia are using satellite technology and aerial monitoring to investigate the thickness of East Antarctica's ice sheet. Find ...

Video

Catalyst: Accelerating glaciers in Antarctica

Discover a white world in which glaciers are racing toward the sea at seven times their normal speed. This is what is happening in Antarctica now and the consequences will eventually be felt at your nearest beach. Travel with scientist Dr Paul Williams to see some stunning images of what is occurring around the fringes ...

Video

Catalyst: Seals help climate research

Discover how seals are helping scientists study Antarctica, polar regions, oceans and climate change. Scientists use Weddell and southern elephant seals to gather data and monitor the way currents move heat around the world's oceans.

Interactive

Why is the ozone hole bigger in the less polluted southern hemisphere?

This article provides an excellent model of a scientific explanation. It addresses the question "if the atmosphere in the northern hemisphere is much more polluted than it is in the southern hemisphere, why is there an ozone hole in the south and not in the north?"

Audio

Alexandra Shackleton discusses Ernest Shackleton, 2005

This is an edited sound recording of the Hon Alexandra Shackleton, grand-daughter of the Antarctic explorer Sir Ernest Shackleton. She recounts aspects of his leadership of a 1907-09 expedition to Antarctica, relating how, for the sake of the survival of his team, he abandoned his bid to be the first to reach the geographic ...

Image

Successful explorers at the South Pole, 1911

This is a mounted sepia photograph, measuring 7.6 cm x 12.6 cm, taken by Olar Bjaaland (1873-1961) at the South Pole on 14 December 1911. It shows his four companions paying tribute to the Norwegian flag flying from their tent. Written across the mount below the photograph is the caption, 'The successful explorers at the ...

Image

Sled dogs at the South Pole, 1911

This is a 1911 black-and-white sepia-toned photograph, taken by Roald Amundsen (1872-1928) at the South Pole, of a dog team hitched to a loaded sled on the snow. A figure dressed in Arctic-style cold weather gear stands beside the sled and a Norwegian flag is stuck in the snow. Apart from three other dogs tethered behind ...

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Shackleton expedition at Lyttelton Harbour, 1914

This is a black-and-white photograph showing the sailing ship 'Endurance' being loaded with ponies and sled dogs at Lyttelton (east coast of the South Island of New Zealand) for Ernest Shackleton's expedition to Antarctica. A crowd of people is aboard the ship, watching proceedings, and there are groups of people in the ...