Articles on Antarctic Peninsula

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Without floating sea ice, climate-weakened ice shelves are wide open to attack by waves. AAP Image/Caroline Berdon

Ocean waves and lack of sea ice can trigger Antarctic ice shelves to disintegrate

Since 1995, several ice shelves off the Antarctic Peninsula have abruptly disintegrated. A new analysis suggests that these events are triggered when ice shelves lose their buffer of floating ice.
The crack along the Larsen C ice has grown significantly over the past few weeks. EPA/NASA/John Sonntag

Don’t worry about the huge Antarctic iceberg – worry about the glaciers behind it

A huge iceberg is set to break free from Antarctica. While the iceberg isn’t hugely concerning, it could herald the breakup of the entire Larsen C ice shelf, which could trigger more sea-level rise.

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