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atlantic cold blob gray orig mg_00001429
atlantic cold blob gray orig mg_00001429

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    Cold 'blob' in North Atlantic

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Cold 'blob' in North Atlantic

CNN's Jennifer Gray explains the cold "blob," a large area in the Atlantic Ocean that's one of the only places on earth that is abnormally cold this year.

Cold 'blob' in North Atlantic

CNN's Jennifer Gray explains the cold "blob," a large area in the Atlantic Ocean that's one of the only places on earth that is abnormally cold this year.