This year’s selection includes a “strong emphasis on sculptural practice”, says the Tate Britain director Alex Farquharson The shortlist for the Turner Prize, the UK’s most prestigious art award, was announced today at a press conference broadcast online from Tate Britain in London. The four shortlisted artists are Simeon Barclay, Kira Freije, Marguerite Humeau and Tanoa... [3587 chars]