Paul Ruddock accepted the position after Sir John Tusa changed his mind

A reappraisal of the life of the first Duke of Chandos, patron, collector and philanthropist

Kenny Goss and George Michael set to open a gallery in Dallas

German advertising guru to show over 500 works from his private collection on a rotating basis

Collector of Chinese contemporary gets more than he bargained for..

The inaugural exhibition will feature a portion of her own collection, as well as a contribution from New York's Rina Banerjee

Strong buying at this year’s fair, but good works are getting harder to find

The objects have been on loan to UCL since 1995

Curator explains they are in desperate need of additional space

Kapoor speaks of his fascination with reflective surfaces and how they interact with their environment

The Sunday Times values it at $9 billion, but several dealers disagree

New museums in Sydney and Tasmania are in the works

Four based in India, one New York Indian, one US couple and one Japanese buyer

Are these a new hybrid of Artists-cum-collectors

The caretaker of the Städelschule shares his own collection with the public

There were new buyers and more collectors from India and China, but the art fairs were quieter events

Here are the best known: one Swiss, one Chinese, one Belgian, three American and one British

But scholars say they are likely to have been looted from Iraq

Sheikh Saud Al-Thani of Qatar has now been pardoned

Celebrating the greatest Anglophile of them all

José Berardo has bought eight large sculptures from the Cass Sculpture Foundation to display outside Parliament in Lisbon

We look at some of the collectors

Focus on Kuwait, Bahrain, Qatar, Saudi Arabia, UAE and Oman

Baron Ullens is acquiring new works for his Beijing gallery

The Arab and Iranian art market seemed to be stabilising, while western counterparts struggle

The late collector Heini Thyssen forced himself to forget his family’s Nazi involvement, but so did the countries that vied for his and his father’s pictures in the 1980s. This well documented book gives the details

The Blue Rigi has been sold to an overseas collector, and after last year's loss of the Dark Rigi the pressure is on

Andrew Hall says he will now loan the piece to Mass MoCA