Polar vortex: Whatever happened to global warming?

With the US in the grips of a bone-chilling spell, scientists take a look at longer-term implications.

from BBC News - World https://bbc.in/2WxTXFi

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The court’s decision has heavy symbolic meaning, even if it may have little practical impact.

By Patrick Kingsley from NYT World https://ift.tt/8hc1Wxb