Thursday, 31 January 2019

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 - World https://bbc.in/2Sex5LW
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Iran supreme leader acknowledges thousands killed during recent protests

Ayatollah Ali Khamenei says some deaths were “inhuman” and “savage” but blames the US. from BBC News https://ift.tt/Vg3k7yn