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Ancient cave, hippo bones found under castle: "Once-in-a-lifetime discovery"

A prehistoric hidden cave and hippo bones found beneath Pembroke Castle could transform understanding of ancient life in Britain, researchers said Grouped from 2 articles across 2 sources.

2 reports2 sourcesApr 17, 2026, 1:19 PM
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Clustered coverageCBS News, The Straits Times
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CBS NewsApr 17, 2026, 1:19 PM

Ancient cave, hippo bones found under castle: "Once-in-a-lifetime discovery"

A prehistoric hidden cave and hippo bones found beneath Pembroke Castle could transform understanding of ancient life in Britain, researchers said

The Straits TimesApr 17, 2026, 4:40 AM

Hidden cave, hippo bones under Welsh castle may rewrite history

A major five-year archaeological project will investigate the “enormous” cave.

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