The photographer speaks with us about his intimate images of the famed artist, how he got the coveted New York media job and his "diehard" Republicanism

The collector, Stuart Pivar, claims he sold the 1977 portrait of himself to his lawyer for $100,000 because he needed cash quickly; he is now suing that lawyer for $10m

We speak with Michael Halsband as the latest blockbuster exhibition of his work opens at Paris's Fondation Louis Vuitton

In all 23 projects, from Virginia to Hong Kong, are receiving support through the bank's latest round of conservation grants

Paris exhibition explores the fusion of two giants of American art in the mid-1980s

Daniel Elie Bouaziz was accused of selling fake works by Andy Warhol, Roy Lichtenstein and Jean-Michel Basquiat

Exhibition makes comparisons between artist's obsession with fame and contemporary society’s all-consuming social media usage

Martin Parr and Juergen Teller are among the artists who captured the Brazilian star's gift for friendship and personal diplomacy

The show—described as an "introduction" for many in the region to the late gay artist—is being organised by the Andy Warhol Museum in Pittsburgh

Healthy bidding at Canadian auction house Heffel also achieved strong results for painter Lawren Harris

The firm’s contemporary and “The Now” evening auctions totalled a combined $314.9m and notched new best prices for Barbara Kruger, Betye Saar and Elizabeth Peyton

Offered next week at Phillip's New York, the works were made during Warhol's student days and bear no resemblance to his signature styles

As the art world—and culture in general—delves deeper into Warhol’s life and work, this donation from the Thomas and Doris Ammann Foundation will guide scholars, researchers and fans through the artist’s oeuvre

White Disaster (White Car Crash 19 Times) (1963) will be offered at Sotheby's in New York next month

In oral arguments, lawyers for the foundation and photographer Lynn Goldsmith debated the boundaries of licensing, fair use and reinterpretation in Warhol’s prints of musician Prince

Our roundup of the latest art publications

Offered next month for $500,000 to $700,000, the silkscreen canvas work is from the same series as another that was at the centre of $20m lawsuit against the Andy Warhol Foundation for the Visual Arts

Our roundup of the latest art publications

Paul Bettany and Jeremy Pope will once again play Warhol and Basquiat in the $20m feature, which will be directed by the Young Vic’s Kwame Kwei-Armah

The decision made in the case of Andy Warhol's usage of Lynn Goldsmith's Prince image threatens a long tradition of appropriation and quotation

Despite what hyperbolic marketing might suggest, sales of 20th-century titans are failing to reach expected price points

Plus, the Warhol-Prince copyright dispute, and Juan Muñoz at Spain’s Centro Botin

The collection of Thomas and Doris Ammann brought in $317.8m with fees, making it one of Christie's biggest single-owner sales ever

A forthcoming Supreme Court hearing in a case relating to a Warhol work that used a photographer’s portrait has potentially huge implications for copyright claims

The Andy Warhol Diaries foregrounds the Pop artist’s personal relationships and struggles—with an artificial intelligence Warhol as narrator

The painting, being sold by the Thomas and Doris Ammann Foundation, could become the most expensive 20th century work of art ever sold at auction when it is offered in New York in May

Plus, Betye Saar remakes a mural in Los Angeles

The acclaimed writer of biopics about Stephen Hawking, Winston Churchill, and Freddie Mercury has now turned his attention to the two great artists in a new play

A lawyer for the foundation says a review by the Supreme Court of a lower court’s decision would “reaffirm the importance of free artistic expression”