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.

January 31, 2019 at 10:22PM from BBC News - World https://bbc.in/2WxTXFi

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Sudan slides deeper into famine, experts say

Famine has spread to five areas in the war-hit country, a UN-backed group says. from BBC News https://ift.tt/vVZfsEU