Wednesday, 30 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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Russia ignores Ukraine's unilateral ceasefire and attacks kindergarten

Ukraine's president says Russia has "spurned the ceasefire" and Kyiv is deciding on further action to take. from BBC News ht...