https://www.gettyimages.com.au/detail/photo/iceberg-sits-still-on-a-calm-day-in-antarctica-royalty-free-image/1274512891?phrase=sea%20ice%20floes%20Antarctica&searchscope=image%2Cfilm&adppopup=true

How waves, ponds and green algae are accelerating sea ice melt in Antarctica

This remarkable seasonal change in Antarctic sea ice is like a heartbeat within our planet’s climate system. We need to better understand it.
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.

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