Weapons carved from human bone come from a drowned land bridge between the UK and Europe

About 11,000 years ago, Stone Age hunters made sharp weapons out of human bone, a new study finds.

These hunter-gatherers lived in Doggerland, a now-underwater area in the North Sea that connected Europe with Great Britain. At the end of the last Ice Age, when the sea level was lower, it was inhabited by herds of animals and humans. Although these people have long since disappeared, artifacts from their culture, including leg weapons, often wash up in the Netherlands.

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