Helen Marten wins Hepworth prize for sculpture

Artist applauded for recent Serpentine show receives inaugural award at Hepworth Wakefield galleryHelen Marten, considered one of the most exciting British artists of her generation, has won the inaugural Hepworth prize for sculpture.The award, presented at a ceremony in Wakefield on Thursday, comes in what is proving to be quite a year for the 31-year-old artist. Her show at the Serpentine in London has attracted much critical praise and she is one of four artists in the running for this year&r