Foundation helps museums across the US to acquire works by self-taught African-American artists of the South

Joint programme will see pieces by artists such as Helen Johnson and Richard Bell shared between London and Sydney

The septuagenarian American artist is currently showing in institution’s landmark exhibition about black female artists

The collection of 197 works is largely by Vancouver-based artists like Ian Wallace, Rodney Graham, Damien Moppet, Brian Jungen and Geoffrey Farmer, but also includes an important piece by Doris Salcedo

Purchase of Ibrahim El-Salahi’s work builds on recent efforts to diversify permanent collection

Sculptures, photos, drawings, archives, property and other artists’ works go to the upstate New York museum the artist wanted to be the home for her art

Wilhelm Hack Museum acquires The Judgement of Paris from heir

New pieces bolster museum’s collection of more than 600 works

Brexit pound slump means that Tom Hill would have lost $10m, but he breaks commitment

Not everyone is happy that the country has bought the prized Czartoryski Collection, which includes Leonardo da Vinci’s Lady with an Ermine

Collection of the late Jack Lunzer to be displayed in new Herzog & de Meuron-designed building

Charities and the Italian government need help to buy the final panel of a renowned Venetian painting

The gift comes from the son of the late Margaret Robson, the American patron and advocate for self-taught artists

Nashville-based couple's decision to send their 600-strong collection abroad raises eyebrows at home

London institution raised more than £30m to buy it, but fall in pound’s value may be presenting a new obstacle

Museum has raised £1m but needs a further £300,000 by next March

Printed materials, textiles, photographs and items of everyday homeware from the 20th and 21st centuries to be shown alongside museum’s renowned holdings of ancient art

The Venezeulan collectors have given more than 100 works to the New York museum ahead of expansion

Treasury agrees tax refund to help keep painting from going to America

Collection of Dorothee and Konrad Fischer, pioneering champions of conceptual art, to be exhibited at K20 museum

Work by Joan Carlile was discovered in a country auction

The DIA’s director wants collection to better reflect the city’s population

1950s ceramic, which was at risk of being exported from the UK, purchased in memory of the late writer Annabel Freyberg<br> <br>

The acquisition was made possible by a £7.4m grant from the Heritage Lottery Fund, one of the largest it has ever made

Dutch institution’s holdings have expanded to include works by Wolfgang Tillmans and Cosima von Bonin

From El Anatsui's splashy tapestry, to Cildo Meireles's tower of radios, to Kader Attia's couscous citadel