In the house of the living

THE Neolithic era, when humans began to grow crops and domesticate animals, is generally thought to have its origins some 8000 years ago in the Middle East and spread across Europe to the British Isles. Exactly when it "arrived" in Britain, however, has been the subject of a lively but unresolved debate. This revolves around the question of whether innovations such as domesticating plants and animals, and making pots, polished stone tools and monuments were introduced from the continent by a migrating population - or adopted by indigenous hunter-gatherers.