@CNN: A new study ties extreme winter weather, specifically major snowstorms in the northeastern US, to warming Arctic temperatures https://t.co/JErbr7E4A1 https://t.co/kwv5aNtA2b

@CNN: A new study ties extreme winter weather, specifically major snowstorms in the northeastern US, to warming Arctic temperatures https://t.co/JErbr7E4A1 https://t.co/kwv5aNtA2b