Italian porn star Ilona Staller, known as ”La Cicciolina,” sued her ex-husband Jeff Koons on Wednesday, saying he failed to pay about €1,5-million (,3-million) in child support…

An extraordinary array of contemporary art will go under the hammer next week for Red, the brand created by U2 star and activist Bono, to raise money to combat the Aids epidemic…

Led by a record-breaking Jeff Koons sculpture and a -million Francis Bacon canvas, Sotheby’s roared back from a dismal Impressionist sale to score the highest total in its…