Blending old-world charm with a uniquely provocative eroticism, Ellen von Unwerth’s photographs are a riot of fun and sly subversion. Richard Godwin hears why we need to take ourselves less seriously
Exhibition explores the history of the selfie and our changing relationship with this most everyday of art forms
One of spring’s biggest trends is duo-toning – wearing two contrasting hues. Art critic Jonathan Jones explains how 17th-century colour theory is influencing your wardrobe
Pristine prints of famous bullfighting series stored in old ledger hidden on library shelf could fetch up to £500,000 at auction
Art world waits to see how collective known for highly political work will fill huge exhibition space in London
Court rules American artist copied a 1975 postcard by Jean-François Bauret for his 1988 sculpture of two children