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The last time the earth was this hot — here’s what the ocean did
3 days ago
Duration 1:24
3 days agoNewsDuration 1:24Sea levels will rise — by metres, not centimetres — and the time to prepare is now. Drawing on ancient clues and the latest science, Johanna Wagstaffe explains what Earth’s past reveals about our coastal future — and why smart planning today could protect millions in the decades and centuries to come.
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