These elephant seals are revealing a new threat caused by melting Antarctic ice - melting glaciers can, in fact, hinder the production of dense water in the Southern Ocean. The new research shows that it’s already happening in a region of East Antarctica known as Prydz Bay.

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These elephant seals are revealing a new threat caused by melting Antarctic ice - melting glaciers can, in fact, hinder the production of dense water in the Southern Ocean. The new research shows that it’s already happening in a region of East Antarctica known as Prydz Bay.