Chrissie: Well, Antarctica is way down in the middle of the Southern Ocean, so we’ll need a map that’s looking right down on it. Freya: Ah, that’s better, it looks loads bigger than the UK!

Chrissie: Well, Antarctica is way down in the middle of the Southern Ocean, so we’ll need a map that’s looking right down on it. Freya: Ah, that’s better, it looks loads bigger than the UK!

But when the southern polar vortex gets disrupted, it releases cold air trapped over Antarctica and sends bursts of it ...

Climate change is reshaping the world in unexpected ways. While rising sea levels and extreme weather are visible impacts, other consequences are less obvious but no less significant. One such ...