The artists Vivan Sundaram and Françoise Gilot, collectors Harald Falckenberg and Barry Humphries plus curator Vincent Honoré were also lost to the art world this year

Marden rose to prominence in the 1960s and 70s, synthesizing elements of Abstract Expressionism, Pop art, Minimalism and more into his own unique idiom

Exhibition reveals the American artist’s unrealised sketches from the 1980s for stained-glass windows for the city’s minster, and how his travels influenced his later work

Here are the shows to visit beyond the Art Basel fair this week

Last-gasp decision after talks with the US museum directors association comes just before a Sotheby’s auction

Two artists also step down as board trustees amid turmoil over plans to deaccession three paintings

“The greatness of the BMA’s collection does not live within three individual paintings,” she says as the sale of a Warhol, Still and Marden approaches

Letter asks Maryland attorney general and secretary of state to investigate planned deaccessioning of a Warhol, Still and Marden

Sale of three valuable paintings by Warhol, Still and Marden points to a thirst for a $65m windfall, with no curatorial rationale

Acting on relaxed rules, it will use the funds for collection care and salary increases as well as diverse acquisitions

The dealer allegedly had Gagosian gallery wire millions into her personal account for the sale of a Brice Marden painting to pay off tax penalties before she went to jail

The US artist Brice Marden takes a new tack in his latest works, on show at Gagosian in London