For the 20th anniversary of Frieze London, new section Artist-to-Artist invites eight leading artists to highlight rising art stars from Berlin to Bangkok

An exhibition at Victoria Miro, London, explores how the artist channelled outdoors journeys onto canvas

Three inaugural exhibitions at Charleston attempt to negotiate a century of social change and progressive values

In the sculptor’s mini-retrospective at De La Warr Pavilion, suggestive abstractions turn material reality into richly poetic encounters