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Frosty rooftops of terraced houses in Blackburn, Lancashire, with hills behind
Science

Ultrasound catches a disappearing English 'r' in the act

Linguists have used ultrasound, the same technology used to scan babies in the womb, to watch a centuries-old change in English pronunciation happening inside people's mouths. Researchers at Lancaster University in England studied speakers from Blackburn, Lancashire, one of the…