Julia Halperin

Three to see: New York

Explore art history with Kerry James Marshall and bask in the pure positivity of Mark Leceky

MoMA boosts Latin American holdings with Cisneros collection

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

Five years on and the Clyfford Still Museum is still making discoveries

Curators have yet to examine more than 300 of late artist’s paintings

VP candidate Tim Kaine sponsors gun art show in Washington, DC

Photographs of works made by artists using decommissioned weapons are displayed in Senate building one month before the election, while originals are on view at local think tank

Three to see: New York

From a man cave to a coral reef, we've got you covered

Want a piece of a former Met curator's collection? It'll cost less than you think

The collection of Everett Fahy, who led the museum’s European paintings department and later the Frick Collection, headlines Christie's Old Master sale

‘If we don’t work together, we will see very dark times,’ says outgoing V&A director Martin Roth

American and Chinese museum leaders gather in New York to discuss international co-operation

Bigger than the Broad: Glenstone is about to become one of America's biggest museums

Roni Horn gets the solo treatment ahead of private museum’s major expansion in 2018

President Obama to ring in grand opening of Smithsonian's African-American museum

Tens of thousands expected at the weekend festival celebrating the newest addition on the National Mall, including performances by the Roots and Public Enemy, dance, spoken word and a southern BBQ

Why a growing number of museum veterans are crossing over to the commercial sector

Boundaries are not what they used to be, as the former director of the Andy Warhol Museum heads to Sotheby’s

Black history takes its place on Washington’s Mall

US president Barack Obama is due to cut the ribbon on the Smithsonian’s newest museum this month

Bass museum’s Miami Beach expansion delayed

Construction on the landmark Art Deco building pushed back until spring 2017

Richard Long gets down to earth at 101 Spring Street

British sculptor invited to create mud-based work in Donald Judd’s restored SoHo home and studio

Lawnews

Instagram model and makeup artist sues Richard Prince over copyright infringement

Part of the New Portraits series, the work at the centre of the case was shown—and sold—at Frieze New York last year

Three to see: New York

From the rigours of fashion at the Met to the power of sport in Brooklyn

Curators' tour of the new Tate Modern

As gallery attracts more than one million visitors in opening month, Catherine Wood, Achim Borchardt-Hume and Matthew Gale pick the works that take pride of place

Garage opens Russia’s most extensive programme for disabled visitors

This year’s programme to focus on increasing access for the Moscow museum's deaf audience

Macaws, crowds and an expanded canon: inside the new Tate Modern

Rehang of the collection places unfamiliar names alongside established ones while performance takes centre stage<br>

Obama library architects chosen

Husband-and-wife team Tod Williams and Billie Tsien designed the Barnes Foundation’s new Philadelphia home and the former American Folk Art Museum in New York

Kids commission the darnedest things: New York high-schoolers choose public art for Long Island City

Brooklyn-based artist Mika Tajima work looks like a hot tub with plumes of coloured vapour that change hues based on the fluctuating price of gold

Fairsnews

Art Basel puts photography in the frame

Wolfgang Tillmans to get Beyeler’s first show of photos, as collectors buy major works at the fair

Made for each other: Moholy-Nagy and the Guggenheim rotunda

The Hungarian law student and aspiring poet turned Bauhaus artist is an ideal choice for the spiralling architectural space

US Senate committee submits private museum findings to Internal Revenue Service

Limited opening hours, visits by appointment only and founders’ out-of-hours access to collections transferred to non-profit foundations are among senators' concerns

A curator's tour of the new SFMoMA

Three curators pick under-the-radar works they are excited to have on show at the newly expanded museum

SFMoMA shows off its hard-won treasures

The San Francisco museum reopens with something old, something new, something borrowed and something blue-chip

Don’t bank on it: New York artist’s memorial to financial failures comes to Wall Street

Michael Mandiberg has recorded the logos of more than 500 banks that closed during the recession for his installation FDIC Insured