What ancient ice sheets can tell us about future sea level rise

When visiting Godrevy beach on the north Cornish coast, most people look out to sea at the lighthouse, surfers and seals rather than the cliffs behind. But these cliffs hold a history of past climate and sea levels that is incredibly valuable to scientists like me, who are trying to determine how quickly sea level is going to rise in the future.

Jun 23, 2025 - 14:58
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When visiting Godrevy beach on the north Cornish coast, most people look out to sea at the lighthouse, surfers and seals rather than the cliffs behind. But these cliffs hold a history of past climate and sea levels that is incredibly valuable to scientists like me, who are trying to determine how quickly sea level is going to rise in the future.