The Milne ice shelf, Canada's last fully intact shelf at the northern tip of Nunavut, has become another casualty of climate change, after it collapsed into the sea last week - losing nearly half of its size.

Heather Yourex-West explains why researchers say the loss should act as a wake-up call.

For more info, please go to https://globalnews.ca/news/7257670/canada-ice-shelf-glaciologist/
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