Ice shelf on Antarctica’s “doomsday glacier” could shatter in next 5 years, researchers warn

In a report presented at the world’s largest earth science conference this week, researchers revealed that the ice shelf on the Thwaites Glacier in Antarctica could collapse in just a few years. CBS News meteorologist and climate specialist Jeff Berardelli joins CBSN’s Lana Zak to explain how this might impact the world.

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