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First UN World Day for Glaciers – A call to climate action in desperate times

Accelerating ice melt from glaciers worldwide means an increased loss of freshwater resources, ever-faster sea level rise and life-threatening floods and landslides. In some regions, ice loss is already overtaking scientists’ worst-case climate scenarios. Only urgent emissions cuts can make a difference. The first time I ever saw and walked upon a glacier was in …

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Why Dubai’s COP28 was bad news for the world’s ice and all those whose future depends on it

I went to Dubai for the UN Climate Conference COP28 with mixed feelings. On the one hand, the controversy over the location and the President, head of a giant fossil fuel concern, made me somewhat sceptical. On the other, I was driven by the awareness that this was a kind of last chance, with the …

Continue reading Why Dubai’s COP28 was bad news for the world’s ice and all those whose future depends on it

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“Greenland ice safe after all”? “Antarctic ice melt no longer stoppable”? Don’t be fooled – we can and we must limit temperature rise to 1.5°C

“It's too late to stop Antarctic ice melt.” But “the Greenland ice sheet might be more resistant to warming than we thought”, according to various recent studies. So should we stop worrying? Or give up on climate action? As we speed towards this year's UN Climate Conference COP28, to be held in – of all places - oil-rich Dubai, while wars in the Middle East and in Ukraine are distracting attention from the planet-threatening climate crisis, what we need is not complacency or resignation but a heightened sense of urgency.