Kenny Schachter on the auctions in New York

Arts patron John Kaldor helps bring six-hour performance to Sydney

John Martin and Everard Read galleries opened Circa London this week

Culture bus heads to Washington in bid to change attitudes to the Middle East

Art project that transformed Peckham car park faces uncertain future

Proposal is one of three being considered by Southwark Council in south London next week

Artists’ foundation takes over former factory that served as Otto Piene’s fire studio—and party centre

Artist links delayed arrival of Event Horizon with pro-democracy movement and taboo subject of suicide

The vast installation at the Grand Palais reflects the changing world order

New banner works began as a performance, while artists plan to record 3,500 “fuckosophies” on vinyl

From Manhattan to Beijing, with 30 years in between, Scully writes about his pupil

Late series pieces include inkjet dye and pigment transfers on polylaminate, paper and fabric, as well as frescoes

Geng Jianyi says the recreation of his early painting Hairdressing 2 is not by him

Studio_Leigh launched last week in a three-storey former Victorian varnish factory in Shoreditch

Robert Crumb’s illustration of Bible chapters to go on show in George Lucas's space in Chicago