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Polar vortex: What is it and how does it happen?

The deep freeze gripping much of the US has been blamed on a polar vortex. Here's what that means.

from BBC News - Home https://bbc.in/2Sex5LW

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very funny

Are latest UK growth figures good or bad news for the economy?

Depending on the timeframe you look at, the GDP figures can be seen as glass half full or half empty. from BBC News https://ift.tt/tMbpWja...