The Waddesdon Treasury opens at the Buckinghamshire family mansion managed and financed since 1988 by Rothschild—a man who has been an eminence grise of the British art world for the past 30 years

The Finding of Moses, currently on loan at the London museum, is owned by sofa-billionaire Graham Kirkham

We look back at the women who were written out of art history with National Gallery curator Letizia Treves, Patricia & Phillip Frost Art Museum director Jordana Pomeroy and artist Helen Cammock

The 16th-century Virgin and Child with Saints is now back on show

From the little-known Renaissance painter Bartolomé Bermejo at the National Gallery to the Hayward Gallery's huge group show exploring gender fluidity

Unusual month-long display of recently restored work by Leonardo’s favourite and heir will be lent by the State Hermitage Museum

From Emma Kunz's powerful abstract drawings at the Serpentine Gallery to Mike Nelson's industrial sculptures at Tate Britain

Grandchildren of muse depicted in 1908 painting exhaust their US appeals

The enormously productive painter wielded the fastest of brushes on often huge canvases, suffusing them with Spanish sun and colour

From the surreal sights of Dorothea Tanning at Tate Modern to the trompe l’oeils and Parisian scenes of Louis-Léopold Boilly at the National Gallery

Moral painting of Venus and Cupid by the German Renaissance master shows the young god of desire being attacked by bees

From Don McCullin's powerful war photography at Tate Britain to a last chance to see Lorenzo Lotto's insightful portraits at the National Portrait Gallery

Exhibition at the National Gallery and a display at the Wallace Collection focus on artist virtually unknown in the UK

National Gallery’s Sunflowers heads to Japan where it is likely to be seen by around a million people

Exhibition with 60 other loans from the museum will help celebrate the Tokyo Olympics in 2020

Dispute with 'NG27' group—who argue they were unfairly dismissed—could set a precedent for protecting rights of casual workers

London's National Gallery and the Rijksmuseum in Amsterdam are both documenting repairs of major works—plus a personal conservation confession

From the treasures of an Assyrian king at the British Museum to Lorenzo Lotto’s insightful portraits at the National Gallery

From Anni Albers' textile masterclass at Tate Modern, to an exploration of artist couples at the Barbican

Exhibition at London's National Gallery will compare the early Renaissance artists who were brothers-in-law

Accademia Carrara’s curator Giovanni Valagussa explains how he put “two and two” together

From a show on humour at the South London Gallery's new Fire Station space, to Samuel Courtauld’s Impressionists at the National Gallery

The antiques dealer was more than an “acid-tripping ex-roué once known as the king of Chelsea”

Rebuffing heirs, an appeals panel in New York says the court lacks jurisdiction

Monet takes on the city at the National Gallery and it is the final week of the once-in-a-lifetime Charles I show at the Royal Academy

National Gallery exhibition, which includes Rouen cathedral paintings, reveals another side of French Impressionist

Leading scholar says gallery's own curators believed Madonna Litta to be by Boltraffio, a pupil of the master

From Tacita Dean's double-header, including films of David Hockney and fermenting pears, to a Tate Modern takeover by Joan Jonas

Salvatore Settis on the moral revival that could save Italy's sinking city, plus Tacita Dean on her three major London shows

From genre fluidity to the British artist's love of analogue film