Unlike their Western counterparts, female Brazilian artists are at the forefront of the market

Ten items from one collection withdrawn from New York auctions

Maria Antónia Pinto de Matos' three-volume catalogue is painstakingly researched and beautifully presented

Modern and contemporary works are on the way to Korea and Brazil

The show will be the first North American retrospective of the artist

A Léger and a Basquiat belonging to Edemar Cid Ferreira have been identified

Bringing together Picasso and Kapoor, Louise Bourgeois and Basquiat, Lam and the new Latin Americans, Jean-Hubert Martin and Achille Bonito Oliva